20143020858

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{107227}}^1$

素因数の和:107602

約数の個数: 32

約数和(自身を含む): 40763796480

約数和(自身を除く): 20620775622

約数列:

[1, 2, 3, 6, 131, 239, 262, 393, 478, 717, 786, 1434, 31309, 62618, 93927, 107227, 187854, 214454, 321681, 643362, 14046737, 25627253, 28093474, 42140211, 51254506, 76881759, 84280422, 153763518, 3357170143, 6714340286, 10071510429, 20143020858]

約数ペア:

[(1, 20143020858), (2, 10071510429), (3, 6714340286), (6, 3357170143), (131, 153763518), (239, 84280422), (262, 76881759), (393, 51254506), (478, 42140211), (717, 28093474), (786, 25627253), (1434, 14046737), (31309, 643362), (62618, 321681), (93927, 214454), (107227, 187854)]