20226136

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 45711360

約数和(自身を除く): 25485224

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 191, 217, 244, 248, 382, 427, 434, 488, 764, 854, 868, 1337, 1528, 1708, 1736, 1891, 2674, 3416, 3782, 5348, 5921, 7564, 10696, 11651, 11842, 13237, 15128, 23302, 23684, 26474, 41447, 46604, 47368, 52948, 81557, 82894, 93208, 105896, 163114, 165788, 326228, 331576, 361181, 652456, 722362, 1444724, 2528267, 2889448, 5056534, 10113068, 20226136]

約数ペア:

[(1, 20226136), (2, 10113068), (4, 5056534), (7, 2889448), (8, 2528267), (14, 1444724), (28, 722362), (31, 652456), (56, 361181), (61, 331576), (62, 326228), (122, 165788), (124, 163114), (191, 105896), (217, 93208), (244, 82894), (248, 81557), (382, 52948), (427, 47368), (434, 46604), (488, 41447), (764, 26474), (854, 23684), (868, 23302), (1337, 15128), (1528, 13237), (1708, 11842), (1736, 11651), (1891, 10696), (2674, 7564), (3416, 5921), (3782, 5348)]