20869326168

素因数分解:

$2^3\times 3^1\times {\mathrm{461}}^1\times {\mathrm{1886237}}^1$

素因数の和:1886707

約数の個数: 32

約数和(自身を含む): 52286517360

約数和(自身を除く): 31417191192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 461, 922, 1383, 1844, 2766, 3688, 5532, 11064, 1886237, 3772474, 5658711, 7544948, 11317422, 15089896, 22634844, 45269688, 869555257, 1739110514, 2608665771, 3478221028, 5217331542, 6956442056, 10434663084, 20869326168]

約数ペア:

[(1, 20869326168), (2, 10434663084), (3, 6956442056), (4, 5217331542), (6, 3478221028), (8, 2608665771), (12, 1739110514), (24, 869555257), (461, 45269688), (922, 22634844), (1383, 15089896), (1844, 11317422), (2766, 7544948), (3688, 5658711), (5532, 3772474), (11064, 1886237)]