20341281801

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{507631}}^1$

素因数の和:507709

約数の個数: 24

約数和(自身を含む): 29397984384

約数和(自身を除く): 9056702583

約数列:

[1, 3, 19, 37, 57, 111, 361, 703, 1083, 2109, 13357, 40071, 507631, 1522893, 9644989, 18782347, 28934967, 56347041, 183254791, 356864593, 549764373, 1070593779, 6780427267, 20341281801]

約数ペア:

[(1, 20341281801), (3, 6780427267), (19, 1070593779), (37, 549764373), (57, 356864593), (111, 183254791), (361, 56347041), (703, 28934967), (1083, 18782347), (2109, 9644989), (13357, 1522893), (40071, 507631)]