20175257090

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{229499}}^1$

素因数の和:229714

約数の個数: 32

約数和(自身を含む): 37179000000

約数和(自身を除く): 17003742910

約数列:

[1, 2, 5, 10, 59, 118, 149, 295, 298, 590, 745, 1490, 8791, 17582, 43955, 87910, 229499, 458998, 1147495, 2294990, 13540441, 27080882, 34195351, 67702205, 68390702, 135404410, 170976755, 341953510, 2017525709, 4035051418, 10087628545, 20175257090]

約数ペア:

[(1, 20175257090), (2, 10087628545), (5, 4035051418), (10, 2017525709), (59, 341953510), (118, 170976755), (149, 135404410), (295, 68390702), (298, 67702205), (590, 34195351), (745, 27080882), (1490, 13540441), (8791, 2294990), (17582, 1147495), (43955, 458998), (87910, 229499)]