20171731504

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{1223}}^1\times {\mathrm{1831}}^1$

素因数の和:3625

約数の個数: 40

約数和(自身を含む): 39205562112

約数和(自身を除く): 19033830608

約数列:

[1, 2, 4, 8, 16, 563, 1126, 1223, 1831, 2252, 2446, 3662, 4504, 4892, 7324, 9008, 9784, 14648, 19568, 29296, 688549, 1030853, 1377098, 2061706, 2239313, 2754196, 4123412, 4478626, 5508392, 8246824, 8957252, 11016784, 16493648, 17914504, 35829008, 1260733219, 2521466438, 5042932876, 10085865752, 20171731504]

約数ペア:

[(1, 20171731504), (2, 10085865752), (4, 5042932876), (8, 2521466438), (16, 1260733219), (563, 35829008), (1126, 17914504), (1223, 16493648), (1831, 11016784), (2252, 8957252), (2446, 8246824), (3662, 5508392), (4504, 4478626), (4892, 4123412), (7324, 2754196), (9008, 2239313), (9784, 2061706), (14648, 1377098), (19568, 1030853), (29296, 688549)]