20126320846

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1\times {\mathrm{1531}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 30894495840

約数和(自身を除く): 10768174994

約数列:

[1, 2, 61, 122, 277, 389, 554, 778, 1531, 3062, 16897, 23729, 33794, 47458, 93391, 107753, 186782, 215506, 424087, 595559, 848174, 1191118, 6572933, 13145866, 25869307, 36329099, 51738614, 72658198, 164969843, 329939686, 10063160423, 20126320846]

約数ペア:

[(1, 20126320846), (2, 10063160423), (61, 329939686), (122, 164969843), (277, 72658198), (389, 51738614), (554, 36329099), (778, 25869307), (1531, 13145866), (3062, 6572933), (16897, 1191118), (23729, 848174), (33794, 595559), (47458, 424087), (93391, 215506), (107753, 186782)]