20198587464

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{677}}^1$

素因数の和:1165

約数の個数: 256

約数和(自身を含む): 63558432000

約数和(自身を除く): 43359844536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 44, 54, 58, 66, 72, 87, 88, 99, 108, 116, 132, 174, 198, 216, 232, 261, 264, 297, 319, 348, 396, 433, 522, 594, 638, 677, 696, 783, 792, 866, 957, 1044, 1188, 1276, 1299, 1354, 1566, 1732, 1914, 2031, 2088, 2376, 2552, 2598, 2708, 2871, 3132, 3464, 3828, 3897, 4062, 4763, 5196, 5416, 5742, 6093, 6264, 7447, 7656, 7794, 8124, 8613, 9526, 10392, 11484, 11691, 12186, 12557, 14289, 14894, 15588, 16248, 17226, 18279, 19052, 19633, 22341, 22968, 23382, 24372, 25114, 28578, 29788, 31176, 34452, 36558, 37671, 38104, 39266, 42867, 44682, 46764, 48744, 50228, 57156, 58899, 59576, 67023, 68904, 73116, 75342, 78532, 85734, 89364, 93528, 100456, 113013, 114312, 117798, 128601, 134046, 138127, 146232, 150684, 157064, 171468, 176697, 178728, 201069, 215963, 226026, 235596, 257202, 268092, 276254, 293141, 301368, 339039, 342936, 353394, 402138, 414381, 431926, 452052, 471192, 514404, 530091, 536184, 552508, 586282, 647889, 678078, 706788, 804276, 828762, 863852, 879423, 904104, 1028808, 1060182, 1105016, 1172564, 1243143, 1295778, 1356156, 1413576, 1608552, 1657524, 1727704, 1758846, 1943667, 2120364, 2345128, 2486286, 2591556, 2638269, 2712312, 3224551, 3315048, 3517692, 3729429, 3887334, 4240728, 4972572, 5183112, 5276538, 5831001, 6449102, 7035384, 7458858, 7774668, 7914807, 8501089, 9673653, 9945144, 10553076, 11662002, 12898204, 14917716, 15549336, 15829614, 17002178, 19347306, 21106152, 23324004, 25503267, 25796408, 29020959, 29835432, 31659228, 34004356, 38694612, 46648008, 51006534, 58041918, 63318456, 68008712, 76509801, 77389224, 87062877, 93511979, 102013068, 116083836, 153019602, 174125754, 187023958, 204026136, 229529403, 232167672, 280535937, 306039204, 348251508, 374047916, 459058806, 561071874, 612078408, 696503016, 748095832, 841607811, 918117612, 1122143748, 1683215622, 1836235224, 2244287496, 2524823433, 3366431244, 5049646866, 6732862488, 10099293732, 20198587464]

約数ペア:

[(1, 20198587464), (2, 10099293732), (3, 6732862488), (4, 5049646866), (6, 3366431244), (8, 2524823433), (9, 2244287496), (11, 1836235224), (12, 1683215622), (18, 1122143748), (22, 918117612), (24, 841607811), (27, 748095832), (29, 696503016), (33, 612078408), (36, 561071874), (44, 459058806), (54, 374047916), (58, 348251508), (66, 306039204), (72, 280535937), (87, 232167672), (88, 229529403), (99, 204026136), (108, 187023958), (116, 174125754), (132, 153019602), (174, 116083836), (198, 102013068), (216, 93511979), (232, 87062877), (261, 77389224), (264, 76509801), (297, 68008712), (319, 63318456), (348, 58041918), (396, 51006534), (433, 46648008), (522, 38694612), (594, 34004356), (638, 31659228), (677, 29835432), (696, 29020959), (783, 25796408), (792, 25503267), (866, 23324004), (957, 21106152), (1044, 19347306), (1188, 17002178), (1276, 15829614), (1299, 15549336), (1354, 14917716), (1566, 12898204), (1732, 11662002), (1914, 10553076), (2031, 9945144), (2088, 9673653), (2376, 8501089), (2552, 7914807), (2598, 7774668), (2708, 7458858), (2871, 7035384), (3132, 6449102), (3464, 5831001), (3828, 5276538), (3897, 5183112), (4062, 4972572), (4763, 4240728), (5196, 3887334), (5416, 3729429), (5742, 3517692), (6093, 3315048), (6264, 3224551), (7447, 2712312), (7656, 2638269), (7794, 2591556), (8124, 2486286), (8613, 2345128), (9526, 2120364), (10392, 1943667), (11484, 1758846), (11691, 1727704), (12186, 1657524), (12557, 1608552), (14289, 1413576), (14894, 1356156), (15588, 1295778), (16248, 1243143), (17226, 1172564), (18279, 1105016), (19052, 1060182), (19633, 1028808), (22341, 904104), (22968, 879423), (23382, 863852), (24372, 828762), (25114, 804276), (28578, 706788), (29788, 678078), (31176, 647889), (34452, 586282), (36558, 552508), (37671, 536184), (38104, 530091), (39266, 514404), (42867, 471192), (44682, 452052), (46764, 431926), (48744, 414381), (50228, 402138), (57156, 353394), (58899, 342936), (59576, 339039), (67023, 301368), (68904, 293141), (73116, 276254), (75342, 268092), (78532, 257202), (85734, 235596), (89364, 226026), (93528, 215963), (100456, 201069), (113013, 178728), (114312, 176697), (117798, 171468), (128601, 157064), (134046, 150684), (138127, 146232)]