20734851754

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{51599}}^1$

素因数の和:51894

約数の個数: 32

約数和(自身を含む): 33704294400

約数和(自身を除く): 12969442646

約数列:

[1, 2, 17, 34, 53, 106, 223, 446, 901, 1802, 3791, 7582, 11819, 23638, 51599, 103198, 200923, 401846, 877183, 1754366, 2734747, 5469494, 11506577, 23013154, 46490699, 92981398, 195611809, 391223618, 609848581, 1219697162, 10367425877, 20734851754]

約数ペア:

[(1, 20734851754), (2, 10367425877), (17, 1219697162), (34, 609848581), (53, 391223618), (106, 195611809), (223, 92981398), (446, 46490699), (901, 23013154), (1802, 11506577), (3791, 5469494), (7582, 2734747), (11819, 1754366), (23638, 877183), (51599, 401846), (103198, 200923)]