20207722

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11239}}^1$

素因数の和:11301

約数の個数: 16

約数和(自身を含む): 32371200

約数和(自身を除く): 12163478

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 11239, 22478, 325931, 348409, 651862, 696818, 10103861, 20207722]

約数ペア:

[(1, 20207722), (2, 10103861), (29, 696818), (31, 651862), (58, 348409), (62, 325931), (899, 22478), (1798, 11239)]