20168766090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20372491}}^1$

素因数の和:20372515

約数の個数: 48

約数和(自身を含む): 57205957536

約数和(自身を除く): 37037191446

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 20372491, 40744982, 61117473, 101862455, 122234946, 183352419, 203724910, 224097401, 305587365, 366704838, 448194802, 611174730, 672292203, 916762095, 1120487005, 1344584406, 1833524190, 2016876609, 2240974010, 3361461015, 4033753218, 6722922030, 10084383045, 20168766090]

約数ペア:

[(1, 20168766090), (2, 10084383045), (3, 6722922030), (5, 4033753218), (6, 3361461015), (9, 2240974010), (10, 2016876609), (11, 1833524190), (15, 1344584406), (18, 1120487005), (22, 916762095), (30, 672292203), (33, 611174730), (45, 448194802), (55, 366704838), (66, 305587365), (90, 224097401), (99, 203724910), (110, 183352419), (165, 122234946), (198, 101862455), (330, 61117473), (495, 40744982), (990, 20372491)]