20160791298

素因数分解:

$2^1\times 3^4\times {\mathrm{31723}}^1\times {\mathrm{3923}}^1$

素因数の和:35660

約数の個数: 40

約数和(自身を含む): 45188046288

約数和(自身を除く): 25027254990

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3923, 7846, 11769, 23538, 31723, 35307, 63446, 70614, 95169, 105921, 190338, 211842, 285507, 317763, 571014, 635526, 856521, 1713042, 2569563, 5139126, 124449329, 248898658, 373347987, 746695974, 1120043961, 2240087922, 3360131883, 6720263766, 10080395649, 20160791298]

約数ペア:

[(1, 20160791298), (2, 10080395649), (3, 6720263766), (6, 3360131883), (9, 2240087922), (18, 1120043961), (27, 746695974), (54, 373347987), (81, 248898658), (162, 124449329), (3923, 5139126), (7846, 2569563), (11769, 1713042), (23538, 856521), (31723, 635526), (35307, 571014), (63446, 317763), (70614, 285507), (95169, 211842), (105921, 190338)]