20133099220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3366739}}^1$

素因数の和:3366784

約数の個数: 48

約数和(自身を含む): 47511434880

約数和(自身を除く): 27378335660

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 3366739, 6733478, 13466956, 16833695, 33667390, 43767607, 67334780, 77434997, 87535214, 154869994, 175070428, 218838035, 309739988, 387174985, 437676070, 774349970, 875352140, 1006654961, 1548699940, 2013309922, 4026619844, 5033274805, 10066549610, 20133099220]

約数ペア:

[(1, 20133099220), (2, 10066549610), (4, 5033274805), (5, 4026619844), (10, 2013309922), (13, 1548699940), (20, 1006654961), (23, 875352140), (26, 774349970), (46, 437676070), (52, 387174985), (65, 309739988), (92, 218838035), (115, 175070428), (130, 154869994), (230, 87535214), (260, 77434997), (299, 67334780), (460, 43767607), (598, 33667390), (1196, 16833695), (1495, 13466956), (2990, 6733478), (5980, 3366739)]