20214636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129581}}^1$

素因数の和:129601

約数の個数: 24

約数和(自身を含む): 50796144

約数和(自身を除く): 30581508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129581, 259162, 388743, 518324, 777486, 1554972, 1684553, 3369106, 5053659, 6738212, 10107318, 20214636]

約数ペア:

[(1, 20214636), (2, 10107318), (3, 6738212), (4, 5053659), (6, 3369106), (12, 1684553), (13, 1554972), (26, 777486), (39, 518324), (52, 388743), (78, 259162), (156, 129581)]