20784414350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{94111}}^1$

素因数の和:94761

約数の個数: 48

約数和(自身を含む): 44252215296

約数和(自身を除く): 23467800946

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 631, 1262, 3155, 4417, 6310, 8834, 15775, 22085, 31550, 44170, 94111, 110425, 188222, 220850, 470555, 658777, 941110, 1317554, 2352775, 3293885, 4705550, 6587770, 16469425, 32938850, 59384041, 118768082, 296920205, 415688287, 593840410, 831376574, 1484601025, 2078441435, 2969202050, 4156882870, 10392207175, 20784414350]

約数ペア:

[(1, 20784414350), (2, 10392207175), (5, 4156882870), (7, 2969202050), (10, 2078441435), (14, 1484601025), (25, 831376574), (35, 593840410), (50, 415688287), (70, 296920205), (175, 118768082), (350, 59384041), (631, 32938850), (1262, 16469425), (3155, 6587770), (4417, 4705550), (6310, 3293885), (8834, 2352775), (15775, 1317554), (22085, 941110), (31550, 658777), (44170, 470555), (94111, 220850), (110425, 188222)]