220520016

素因数分解:

$2^4\times 3^3\times {\mathrm{510463}}^1$

素因数の和:510480

約数の個数: 40

約数和(自身を含む): 632975360

約数和(自身を除く): 412455344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 510463, 1020926, 1531389, 2041852, 3062778, 4083704, 4594167, 6125556, 8167408, 9188334, 12251112, 13782501, 18376668, 24502224, 27565002, 36753336, 55130004, 73506672, 110260008, 220520016]

約数ペア:

[(1, 220520016), (2, 110260008), (3, 73506672), (4, 55130004), (6, 36753336), (8, 27565002), (9, 24502224), (12, 18376668), (16, 13782501), (18, 12251112), (24, 9188334), (27, 8167408), (36, 6125556), (48, 4594167), (54, 4083704), (72, 3062778), (108, 2041852), (144, 1531389), (216, 1020926), (432, 510463)]