20163690186

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{24179}}^1\times {\mathrm{6043}}^1$

素因数の和:30250

約数の個数: 32

約数和(自身を含む): 42089448960

約数和(自身を除く): 21925758774

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 6043, 12086, 18129, 24179, 36258, 48358, 72537, 138989, 145074, 277978, 416967, 556117, 833934, 1112234, 1668351, 3336702, 146113697, 292227394, 438341091, 876682182, 3360615031, 6721230062, 10081845093, 20163690186]

約数ペア:

[(1, 20163690186), (2, 10081845093), (3, 6721230062), (6, 3360615031), (23, 876682182), (46, 438341091), (69, 292227394), (138, 146113697), (6043, 3336702), (12086, 1668351), (18129, 1112234), (24179, 833934), (36258, 556117), (48358, 416967), (72537, 277978), (138989, 145074)]