20148964635

素因数分解:

$3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{853}}^1\times {\mathrm{3011}}^1$

素因数の和:4395

約数の個数: 32

約数和(自身を含む): 32348590848

約数和(自身を除く): 12199626213

約数列:

[1, 3, 5, 15, 523, 853, 1569, 2559, 2615, 3011, 4265, 7845, 9033, 12795, 15055, 45165, 446119, 1338357, 1574753, 2230595, 2568383, 4724259, 6691785, 7705149, 7873765, 12841915, 23621295, 38525745, 1343264309, 4029792927, 6716321545, 20148964635]

約数ペア:

[(1, 20148964635), (3, 6716321545), (5, 4029792927), (15, 1343264309), (523, 38525745), (853, 23621295), (1569, 12841915), (2559, 7873765), (2615, 7705149), (3011, 6691785), (4265, 4724259), (7845, 2568383), (9033, 2230595), (12795, 1574753), (15055, 1338357), (45165, 446119)]