20118736066

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{206291}}^1$

素因数の和:206359

約数の個数: 48

約数和(自身を含む): 36875107584

約数和(自身を除く): 16756371518

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 121, 143, 242, 286, 341, 403, 682, 806, 1573, 3146, 3751, 4433, 7502, 8866, 48763, 97526, 206291, 412582, 2269201, 2681783, 4538402, 5363566, 6395021, 12790042, 24961211, 29499613, 49922422, 58999226, 70345231, 83135273, 140690462, 166270546, 324495743, 648991486, 773797541, 914488003, 1547595082, 1828976006, 10059368033, 20118736066]

約数ペア:

[(1, 20118736066), (2, 10059368033), (11, 1828976006), (13, 1547595082), (22, 914488003), (26, 773797541), (31, 648991486), (62, 324495743), (121, 166270546), (143, 140690462), (242, 83135273), (286, 70345231), (341, 58999226), (403, 49922422), (682, 29499613), (806, 24961211), (1573, 12790042), (3146, 6395021), (3751, 5363566), (4433, 4538402), (7502, 2681783), (8866, 2269201), (48763, 412582), (97526, 206291)]