20180841158

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{649361}}^1$

素因数の和:649783

約数の個数: 16

約数和(自身を含む): 31091452560

約数和(自身を除く): 10910611402

約数列:

[1, 2, 41, 82, 379, 758, 15539, 31078, 649361, 1298722, 26623801, 53247602, 246107819, 492215638, 10090420579, 20180841158]

約数ペア:

[(1, 20180841158), (2, 10090420579), (41, 492215638), (82, 246107819), (379, 53247602), (758, 26623801), (15539, 1298722), (31078, 649361)]