20137669968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32271907}}^1$

素因数の和:32271931

約数の個数: 40

約数和(自身を含む): 56024032288

約数和(自身を除く): 35886362320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32271907, 64543814, 96815721, 129087628, 193631442, 258175256, 387262884, 419534791, 516350512, 774525768, 839069582, 1258604373, 1549051536, 1678139164, 2517208746, 3356278328, 5034417492, 6712556656, 10068834984, 20137669968]

約数ペア:

[(1, 20137669968), (2, 10068834984), (3, 6712556656), (4, 5034417492), (6, 3356278328), (8, 2517208746), (12, 1678139164), (13, 1549051536), (16, 1258604373), (24, 839069582), (26, 774525768), (39, 516350512), (48, 419534791), (52, 387262884), (78, 258175256), (104, 193631442), (156, 129087628), (208, 96815721), (312, 64543814), (624, 32271907)]