20164271416

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{2753}}^1$

素因数の和:3160

約数の個数: 64

約数和(自身を含む): 39588199200

約数和(自身を除く): 19423927784

約数列:

[1, 2, 4, 8, 29, 58, 116, 131, 232, 241, 262, 482, 524, 964, 1048, 1928, 2753, 3799, 5506, 6989, 7598, 11012, 13978, 15196, 22024, 27956, 30392, 31571, 55912, 63142, 79837, 126284, 159674, 252568, 319348, 360643, 638696, 663473, 721286, 915559, 1326946, 1442572, 1831118, 2653892, 2885144, 3662236, 5307784, 7324472, 10458647, 19240717, 20917294, 38481434, 41834588, 76962868, 83669176, 86914963, 153925736, 173829926, 347659852, 695319704, 2520533927, 5041067854, 10082135708, 20164271416]

約数ペア:

[(1, 20164271416), (2, 10082135708), (4, 5041067854), (8, 2520533927), (29, 695319704), (58, 347659852), (116, 173829926), (131, 153925736), (232, 86914963), (241, 83669176), (262, 76962868), (482, 41834588), (524, 38481434), (964, 20917294), (1048, 19240717), (1928, 10458647), (2753, 7324472), (3799, 5307784), (5506, 3662236), (6989, 2885144), (7598, 2653892), (11012, 1831118), (13978, 1442572), (15196, 1326946), (22024, 915559), (27956, 721286), (30392, 663473), (31571, 638696), (55912, 360643), (63142, 319348), (79837, 252568), (126284, 159674)]