20176692544

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{7331647}}^1$

素因数の和:7331702

約数の個数: 28

約数和(自身を含む): 40969249024

約数和(自身を除く): 20792556480

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 7331647, 14663294, 29326588, 58653176, 117306352, 234612704, 315260821, 469225408, 630521642, 1261043284, 2522086568, 5044173136, 10088346272, 20176692544]

約数ペア:

[(1, 20176692544), (2, 10088346272), (4, 5044173136), (8, 2522086568), (16, 1261043284), (32, 630521642), (43, 469225408), (64, 315260821), (86, 234612704), (172, 117306352), (344, 58653176), (688, 29326588), (1376, 14663294), (2752, 7331647)]