20161289358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{41357}}^1$

素因数の和:41498

約数の個数: 96

約数和(自身を含む): 51563169216

約数和(自身を除く): 31401879858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 73, 106, 126, 146, 159, 219, 318, 371, 438, 477, 511, 657, 742, 954, 1022, 1113, 1314, 1533, 2226, 3066, 3339, 3869, 4599, 6678, 7738, 9198, 11607, 23214, 27083, 34821, 41357, 54166, 69642, 81249, 82714, 124071, 162498, 243747, 248142, 289499, 372213, 487494, 578998, 744426, 868497, 1736994, 2191921, 2605491, 3019061, 4383842, 5210982, 6038122, 6575763, 9057183, 13151526, 15343447, 18114366, 19727289, 21133427, 27171549, 30686894, 39454578, 42266854, 46030341, 54343098, 63400281, 92060682, 126800562, 138091023, 160010233, 190200843, 276182046, 320020466, 380401686, 480030699, 960061398, 1120071631, 1440092097, 2240143262, 2880184194, 3360214893, 6720429786, 10080644679, 20161289358]

約数ペア:

[(1, 20161289358), (2, 10080644679), (3, 6720429786), (6, 3360214893), (7, 2880184194), (9, 2240143262), (14, 1440092097), (18, 1120071631), (21, 960061398), (42, 480030699), (53, 380401686), (63, 320020466), (73, 276182046), (106, 190200843), (126, 160010233), (146, 138091023), (159, 126800562), (219, 92060682), (318, 63400281), (371, 54343098), (438, 46030341), (477, 42266854), (511, 39454578), (657, 30686894), (742, 27171549), (954, 21133427), (1022, 19727289), (1113, 18114366), (1314, 15343447), (1533, 13151526), (2226, 9057183), (3066, 6575763), (3339, 6038122), (3869, 5210982), (4599, 4383842), (6678, 3019061), (7738, 2605491), (9198, 2191921), (11607, 1736994), (23214, 868497), (27083, 744426), (34821, 578998), (41357, 487494), (54166, 372213), (69642, 289499), (81249, 248142), (82714, 243747), (124071, 162498)]