20212990068

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1\times {\mathrm{27691}}^1$

素因数の和:28788

約数の個数: 48

約数和(自身を含む): 48011281920

約数和(自身を除く): 27798291852

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 1031, 2062, 3093, 4124, 6186, 12372, 27691, 55382, 60829, 83073, 110764, 121658, 166146, 182487, 243316, 332292, 364974, 729948, 1633769, 3267538, 4901307, 6535076, 9802614, 19605228, 28549421, 57098842, 85648263, 114197684, 171296526, 342593052, 1684415839, 3368831678, 5053247517, 6737663356, 10106495034, 20212990068]

約数ペア:

[(1, 20212990068), (2, 10106495034), (3, 6737663356), (4, 5053247517), (6, 3368831678), (12, 1684415839), (59, 342593052), (118, 171296526), (177, 114197684), (236, 85648263), (354, 57098842), (708, 28549421), (1031, 19605228), (2062, 9802614), (3093, 6535076), (4124, 4901307), (6186, 3267538), (12372, 1633769), (27691, 729948), (55382, 364974), (60829, 332292), (83073, 243316), (110764, 182487), (121658, 166146)]