20398784448

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{8609}}^1$

素因数の和:8715

約数の個数: 224

約数和(自身を含む): 64663441920

約数和(自身を除く): 44264657472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 43, 48, 56, 64, 82, 84, 86, 96, 112, 123, 129, 164, 168, 172, 192, 224, 246, 258, 287, 301, 328, 336, 344, 448, 492, 516, 574, 602, 656, 672, 688, 861, 903, 984, 1032, 1148, 1204, 1312, 1344, 1376, 1722, 1763, 1806, 1968, 2064, 2296, 2408, 2624, 2752, 3444, 3526, 3612, 3936, 4128, 4592, 4816, 5289, 6888, 7052, 7224, 7872, 8256, 8609, 9184, 9632, 10578, 12341, 13776, 14104, 14448, 17218, 18368, 19264, 21156, 24682, 25827, 27552, 28208, 28896, 34436, 37023, 42312, 49364, 51654, 55104, 56416, 57792, 60263, 68872, 74046, 84624, 98728, 103308, 112832, 120526, 137744, 148092, 169248, 180789, 197456, 206616, 241052, 275488, 296184, 338496, 352969, 361578, 370187, 394912, 413232, 482104, 550976, 592368, 705938, 723156, 740374, 789824, 826464, 964208, 1058907, 1110561, 1184736, 1411876, 1446312, 1480748, 1652928, 1928416, 2117814, 2221122, 2369472, 2470783, 2591309, 2823752, 2892624, 2961496, 3856832, 4235628, 4442244, 4941566, 5182618, 5647504, 5785248, 5922992, 7412349, 7773927, 8471256, 8884488, 9883132, 10365236, 11295008, 11570496, 11845984, 14824698, 15177667, 15547854, 16942512, 17768976, 19766264, 20730472, 22590016, 23691968, 29649396, 30355334, 31095708, 33885024, 35537952, 39532528, 41460944, 45533001, 59298792, 60710668, 62191416, 67770048, 71075904, 79065056, 82921888, 91066002, 106243669, 118597584, 121421336, 124382832, 158130112, 165843776, 182132004, 212487338, 237195168, 242842672, 248765664, 318731007, 364264008, 424974676, 474390336, 485685344, 497531328, 637462014, 728528016, 849949352, 971370688, 1274924028, 1457056032, 1699898704, 2549848056, 2914112064, 3399797408, 5099696112, 6799594816, 10199392224, 20398784448]

約数ペア:

[(1, 20398784448), (2, 10199392224), (3, 6799594816), (4, 5099696112), (6, 3399797408), (7, 2914112064), (8, 2549848056), (12, 1699898704), (14, 1457056032), (16, 1274924028), (21, 971370688), (24, 849949352), (28, 728528016), (32, 637462014), (41, 497531328), (42, 485685344), (43, 474390336), (48, 424974676), (56, 364264008), (64, 318731007), (82, 248765664), (84, 242842672), (86, 237195168), (96, 212487338), (112, 182132004), (123, 165843776), (129, 158130112), (164, 124382832), (168, 121421336), (172, 118597584), (192, 106243669), (224, 91066002), (246, 82921888), (258, 79065056), (287, 71075904), (301, 67770048), (328, 62191416), (336, 60710668), (344, 59298792), (448, 45533001), (492, 41460944), (516, 39532528), (574, 35537952), (602, 33885024), (656, 31095708), (672, 30355334), (688, 29649396), (861, 23691968), (903, 22590016), (984, 20730472), (1032, 19766264), (1148, 17768976), (1204, 16942512), (1312, 15547854), (1344, 15177667), (1376, 14824698), (1722, 11845984), (1763, 11570496), (1806, 11295008), (1968, 10365236), (2064, 9883132), (2296, 8884488), (2408, 8471256), (2624, 7773927), (2752, 7412349), (3444, 5922992), (3526, 5785248), (3612, 5647504), (3936, 5182618), (4128, 4941566), (4592, 4442244), (4816, 4235628), (5289, 3856832), (6888, 2961496), (7052, 2892624), (7224, 2823752), (7872, 2591309), (8256, 2470783), (8609, 2369472), (9184, 2221122), (9632, 2117814), (10578, 1928416), (12341, 1652928), (13776, 1480748), (14104, 1446312), (14448, 1411876), (17218, 1184736), (18368, 1110561), (19264, 1058907), (21156, 964208), (24682, 826464), (25827, 789824), (27552, 740374), (28208, 723156), (28896, 705938), (34436, 592368), (37023, 550976), (42312, 482104), (49364, 413232), (51654, 394912), (55104, 370187), (56416, 361578), (57792, 352969), (60263, 338496), (68872, 296184), (74046, 275488), (84624, 241052), (98728, 206616), (103308, 197456), (112832, 180789), (120526, 169248), (137744, 148092)]