20014753192

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2617}}^1\times {\mathrm{3331}}^1$

素因数の和:6002

約数の個数: 64

約数和(自身を含む): 43964807040

約数和(自身を除く): 23950053848

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 2617, 3331, 5234, 6662, 10468, 13324, 18319, 20936, 23317, 26648, 36638, 46634, 73276, 93268, 107297, 136571, 146552, 186536, 214594, 273142, 429188, 546284, 751079, 858376, 955997, 1092568, 1502158, 1911994, 3004316, 3823988, 6008632, 7647976, 8717227, 17434454, 34868908, 61020589, 69737816, 122041178, 244082356, 357406307, 488164712, 714812614, 1429625228, 2501844149, 2859250456, 5003688298, 10007376596, 20014753192]

約数ペア:

[(1, 20014753192), (2, 10007376596), (4, 5003688298), (7, 2859250456), (8, 2501844149), (14, 1429625228), (28, 714812614), (41, 488164712), (56, 357406307), (82, 244082356), (164, 122041178), (287, 69737816), (328, 61020589), (574, 34868908), (1148, 17434454), (2296, 8717227), (2617, 7647976), (3331, 6008632), (5234, 3823988), (6662, 3004316), (10468, 1911994), (13324, 1502158), (18319, 1092568), (20936, 955997), (23317, 858376), (26648, 751079), (36638, 546284), (46634, 429188), (73276, 273142), (93268, 214594), (107297, 186536), (136571, 146552)]