20233043360

素因数分解:

$2^5\times 5^1\times {\mathrm{18523}}^1\times {\mathrm{6827}}^1$

素因数の和:25365

約数の個数: 48

約数和(自身を含む): 47810147616

約数和(自身を除く): 27577104256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 6827, 13654, 18523, 27308, 34135, 37046, 54616, 68270, 74092, 92615, 109232, 136540, 148184, 185230, 218464, 273080, 296368, 370460, 546160, 592736, 740920, 1092320, 1481840, 2963680, 126456521, 252913042, 505826084, 632282605, 1011652168, 1264565210, 2023304336, 2529130420, 4046608672, 5058260840, 10116521680, 20233043360]

約数ペア:

[(1, 20233043360), (2, 10116521680), (4, 5058260840), (5, 4046608672), (8, 2529130420), (10, 2023304336), (16, 1264565210), (20, 1011652168), (32, 632282605), (40, 505826084), (80, 252913042), (160, 126456521), (6827, 2963680), (13654, 1481840), (18523, 1092320), (27308, 740920), (34135, 592736), (37046, 546160), (54616, 370460), (68270, 296368), (74092, 273080), (92615, 218464), (109232, 185230), (136540, 148184)]