20161392912

素因数分解:

$2^4\times 3^3\times {\mathrm{197}}^1\times {\mathrm{241}}^1\times {\mathrm{983}}^1$

素因数の和:1438

約数の個数: 160

約数和(自身を含む): 58465186560

約数和(自身を除く): 38303793648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 197, 216, 241, 394, 432, 482, 591, 723, 788, 964, 983, 1182, 1446, 1576, 1773, 1928, 1966, 2169, 2364, 2892, 2949, 3152, 3546, 3856, 3932, 4338, 4728, 5319, 5784, 5898, 6507, 7092, 7864, 8676, 8847, 9456, 10638, 11568, 11796, 13014, 14184, 15728, 17352, 17694, 21276, 23592, 26028, 26541, 28368, 34704, 35388, 42552, 47184, 47477, 52056, 53082, 70776, 85104, 94954, 104112, 106164, 141552, 142431, 189908, 193651, 212328, 236903, 284862, 379816, 387302, 424656, 427293, 473806, 569724, 580953, 710709, 759632, 774604, 854586, 947612, 1139448, 1161906, 1281879, 1421418, 1549208, 1709172, 1742859, 1895224, 2132127, 2278896, 2323812, 2563758, 2842836, 3098416, 3418344, 3485718, 3790448, 4264254, 4647624, 5127516, 5228577, 5685672, 6396381, 6836688, 6971436, 8528508, 9295248, 10255032, 10457154, 11371344, 12792762, 13942872, 17057016, 20510064, 20914308, 25585524, 27885744, 34114032, 41828616, 46669891, 51171048, 83657232, 93339782, 102342096, 140009673, 186679564, 280019346, 373359128, 420029019, 560038692, 746718256, 840058038, 1120077384, 1260087057, 1680116076, 2240154768, 2520174114, 3360232152, 5040348228, 6720464304, 10080696456, 20161392912]

約数ペア:

[(1, 20161392912), (2, 10080696456), (3, 6720464304), (4, 5040348228), (6, 3360232152), (8, 2520174114), (9, 2240154768), (12, 1680116076), (16, 1260087057), (18, 1120077384), (24, 840058038), (27, 746718256), (36, 560038692), (48, 420029019), (54, 373359128), (72, 280019346), (108, 186679564), (144, 140009673), (197, 102342096), (216, 93339782), (241, 83657232), (394, 51171048), (432, 46669891), (482, 41828616), (591, 34114032), (723, 27885744), (788, 25585524), (964, 20914308), (983, 20510064), (1182, 17057016), (1446, 13942872), (1576, 12792762), (1773, 11371344), (1928, 10457154), (1966, 10255032), (2169, 9295248), (2364, 8528508), (2892, 6971436), (2949, 6836688), (3152, 6396381), (3546, 5685672), (3856, 5228577), (3932, 5127516), (4338, 4647624), (4728, 4264254), (5319, 3790448), (5784, 3485718), (5898, 3418344), (6507, 3098416), (7092, 2842836), (7864, 2563758), (8676, 2323812), (8847, 2278896), (9456, 2132127), (10638, 1895224), (11568, 1742859), (11796, 1709172), (13014, 1549208), (14184, 1421418), (15728, 1281879), (17352, 1161906), (17694, 1139448), (21276, 947612), (23592, 854586), (26028, 774604), (26541, 759632), (28368, 710709), (34704, 580953), (35388, 569724), (42552, 473806), (47184, 427293), (47477, 424656), (52056, 387302), (53082, 379816), (70776, 284862), (85104, 236903), (94954, 212328), (104112, 193651), (106164, 189908), (141552, 142431)]