20512971348

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{1019}}^1\times {\mathrm{7019}}^1$

素因数の和:8284

約数の個数: 48

約数和(自身を含む): 48117888000

約数和(自身を除く): 27604916652

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1019, 1434, 2038, 2868, 3057, 4076, 6114, 7019, 12228, 14038, 21057, 28076, 42114, 84228, 243541, 487082, 730623, 974164, 1461246, 1677541, 2922492, 3355082, 5032623, 6710164, 7152361, 10065246, 14304722, 20130492, 21457083, 28609444, 42914166, 85828332, 1709414279, 3418828558, 5128242837, 6837657116, 10256485674, 20512971348]

約数ペア:

[(1, 20512971348), (2, 10256485674), (3, 6837657116), (4, 5128242837), (6, 3418828558), (12, 1709414279), (239, 85828332), (478, 42914166), (717, 28609444), (956, 21457083), (1019, 20130492), (1434, 14304722), (2038, 10065246), (2868, 7152361), (3057, 6710164), (4076, 5032623), (6114, 3355082), (7019, 2922492), (12228, 1677541), (14038, 1461246), (21057, 974164), (28076, 730623), (42114, 487082), (84228, 243541)]