20161827076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4061609}}^1$

素因数の和:4061703

約数の個数: 24

約数和(自身を含む): 37870451640

約数和(自身を除く): 17708624564

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 4061609, 8123218, 16246436, 69047353, 138094706, 276189412, 296497457, 592994914, 1185989828, 5040456769, 10080913538, 20161827076]

約数ペア:

[(1, 20161827076), (2, 10080913538), (4, 5040456769), (17, 1185989828), (34, 592994914), (68, 296497457), (73, 276189412), (146, 138094706), (292, 69047353), (1241, 16246436), (2482, 8123218), (4964, 4061609)]