20249516412

素因数分解:

$2^2\times 3^2\times {\mathrm{6857}}^1\times {\mathrm{82031}}^1$

素因数の和:88898

約数の個数: 36

約数和(自身を含む): 51194366496

約数和(自身を除く): 30944850084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6857, 13714, 20571, 27428, 41142, 61713, 82031, 82284, 123426, 164062, 246093, 246852, 328124, 492186, 738279, 984372, 1476558, 2953116, 562486567, 1124973134, 1687459701, 2249946268, 3374919402, 5062379103, 6749838804, 10124758206, 20249516412]

約数ペア:

[(1, 20249516412), (2, 10124758206), (3, 6749838804), (4, 5062379103), (6, 3374919402), (9, 2249946268), (12, 1687459701), (18, 1124973134), (36, 562486567), (6857, 2953116), (13714, 1476558), (20571, 984372), (27428, 738279), (41142, 492186), (61713, 328124), (82031, 246852), (82284, 246093), (123426, 164062)]