20121636382

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{6113}}^1$

素因数の和:6528

約数の個数: 32

約数和(自身を含む): 31061076480

約数和(自身を除く): 10939440098

約数列:

[1, 2, 79, 83, 158, 166, 251, 502, 6113, 6557, 12226, 13114, 19829, 20833, 39658, 41666, 482927, 507379, 965854, 1014758, 1534363, 1645807, 3068726, 3291614, 40082941, 80165882, 121214677, 127352129, 242429354, 254704258, 10060818191, 20121636382]

約数ペア:

[(1, 20121636382), (2, 10060818191), (79, 254704258), (83, 242429354), (158, 127352129), (166, 121214677), (251, 80165882), (502, 40082941), (6113, 3291614), (6557, 3068726), (12226, 1645807), (13114, 1534363), (19829, 1014758), (20833, 965854), (39658, 507379), (41666, 482927)]