20848932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{44549}}^1$

素因数の和:44572

約数の個数: 36

約数和(自身を含む): 56756700

約数和(自身を除く): 35907768

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 44549, 89098, 133647, 178196, 267294, 400941, 534588, 579137, 801882, 1158274, 1603764, 1737411, 2316548, 3474822, 5212233, 6949644, 10424466, 20848932]

約数ペア:

[(1, 20848932), (2, 10424466), (3, 6949644), (4, 5212233), (6, 3474822), (9, 2316548), (12, 1737411), (13, 1603764), (18, 1158274), (26, 801882), (36, 579137), (39, 534588), (52, 400941), (78, 267294), (117, 178196), (156, 133647), (234, 89098), (468, 44549)]