20134816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 44188200

約数和(自身を除く): 24053384

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 1669, 3016, 3338, 6032, 6676, 12064, 13352, 21697, 26704, 43394, 48401, 53408, 86788, 96802, 173576, 193604, 347152, 387208, 629213, 694304, 774416, 1258426, 1548832, 2516852, 5033704, 10067408, 20134816]

約数ペア:

[(1, 20134816), (2, 10067408), (4, 5033704), (8, 2516852), (13, 1548832), (16, 1258426), (26, 774416), (29, 694304), (32, 629213), (52, 387208), (58, 347152), (104, 193604), (116, 173576), (208, 96802), (232, 86788), (377, 53408), (416, 48401), (464, 43394), (754, 26704), (928, 21697), (1508, 13352), (1669, 12064), (3016, 6676), (3338, 6032)]