20005410312

素因数分解:

$2^3\times 3^2\times {\mathrm{1637}}^1\times {\mathrm{169733}}^1$

素因数の和:171382

約数の個数: 48

約数和(自身を含む): 54214736940

約数和(自身を除く): 34209326628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1637, 3274, 4911, 6548, 9822, 13096, 14733, 19644, 29466, 39288, 58932, 117864, 169733, 339466, 509199, 678932, 1018398, 1357864, 1527597, 2036796, 3055194, 4073592, 6110388, 12220776, 277852921, 555705842, 833558763, 1111411684, 1667117526, 2222823368, 2500676289, 3334235052, 5001352578, 6668470104, 10002705156, 20005410312]

約数ペア:

[(1, 20005410312), (2, 10002705156), (3, 6668470104), (4, 5001352578), (6, 3334235052), (8, 2500676289), (9, 2222823368), (12, 1667117526), (18, 1111411684), (24, 833558763), (36, 555705842), (72, 277852921), (1637, 12220776), (3274, 6110388), (4911, 4073592), (6548, 3055194), (9822, 2036796), (13096, 1527597), (14733, 1357864), (19644, 1018398), (29466, 678932), (39288, 509199), (58932, 339466), (117864, 169733)]