20120646964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1\times {\mathrm{3767}}^1$

素因数の和:4536

約数の個数: 48

約数和(自身を含む): 38661307776

約数和(自身を除く): 18540660812

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 521, 932, 1042, 2084, 2563, 3767, 5126, 5731, 7534, 10252, 11462, 15068, 22924, 41437, 82874, 121393, 165748, 242786, 485572, 877711, 1335323, 1755422, 1962607, 2670646, 3510844, 3925214, 5341292, 7850428, 9654821, 19309642, 21588677, 38619284, 43177354, 86354708, 457287431, 914574862, 1829149724, 5030161741, 10060323482, 20120646964]

約数ペア:

[(1, 20120646964), (2, 10060323482), (4, 5030161741), (11, 1829149724), (22, 914574862), (44, 457287431), (233, 86354708), (466, 43177354), (521, 38619284), (932, 21588677), (1042, 19309642), (2084, 9654821), (2563, 7850428), (3767, 5341292), (5126, 3925214), (5731, 3510844), (7534, 2670646), (10252, 1962607), (11462, 1755422), (15068, 1335323), (22924, 877711), (41437, 485572), (82874, 242786), (121393, 165748)]