20144096096

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{328037}}^1$

素因数の和:328167

約数の個数: 48

約数和(自身を含む): 42159443760

約数和(自身を除く): 22015347664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 101, 152, 202, 304, 404, 608, 808, 1616, 1919, 3232, 3838, 7676, 15352, 30704, 61408, 328037, 656074, 1312148, 2624296, 5248592, 6232703, 10497184, 12465406, 24930812, 33131737, 49861624, 66263474, 99723248, 132526948, 199446496, 265053896, 530107792, 629503003, 1060215584, 1259006006, 2518012012, 5036024024, 10072048048, 20144096096]

約数ペア:

[(1, 20144096096), (2, 10072048048), (4, 5036024024), (8, 2518012012), (16, 1259006006), (19, 1060215584), (32, 629503003), (38, 530107792), (76, 265053896), (101, 199446496), (152, 132526948), (202, 99723248), (304, 66263474), (404, 49861624), (608, 33131737), (808, 24930812), (1616, 12465406), (1919, 10497184), (3232, 6232703), (3838, 5248592), (7676, 2624296), (15352, 1312148), (30704, 656074), (61408, 328037)]