20596212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6287}}^1$

素因数の和:6317

約数の個数: 72

約数和(自身を含む): 64087296

約数和(自身を除く): 43491084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 6287, 12574, 18861, 25148, 37722, 44009, 56583, 75444, 81731, 88018, 113166, 132027, 163462, 176036, 226332, 245193, 264054, 326924, 396081, 490386, 528108, 572117, 735579, 792162, 980772, 1144234, 1471158, 1584324, 1716351, 2288468, 2942316, 3432702, 5149053, 6865404, 10298106, 20596212]

約数ペア:

[(1, 20596212), (2, 10298106), (3, 6865404), (4, 5149053), (6, 3432702), (7, 2942316), (9, 2288468), (12, 1716351), (13, 1584324), (14, 1471158), (18, 1144234), (21, 980772), (26, 792162), (28, 735579), (36, 572117), (39, 528108), (42, 490386), (52, 396081), (63, 326924), (78, 264054), (84, 245193), (91, 226332), (117, 176036), (126, 163462), (156, 132027), (182, 113166), (234, 88018), (252, 81731), (273, 75444), (364, 56583), (468, 44009), (546, 37722), (819, 25148), (1092, 18861), (1638, 12574), (3276, 6287)]