20058654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3947}}^1$

素因数の和:3981

約数の個数: 48

約数和(自身を含む): 50408064

約数和(自身を除く): 30349410

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 3947, 5082, 7894, 11841, 23682, 27629, 43417, 55258, 82887, 86834, 130251, 165774, 260502, 303919, 477587, 607838, 911757, 955174, 1432761, 1823514, 2865522, 3343109, 6686218, 10029327, 20058654]

約数ペア:

[(1, 20058654), (2, 10029327), (3, 6686218), (6, 3343109), (7, 2865522), (11, 1823514), (14, 1432761), (21, 955174), (22, 911757), (33, 607838), (42, 477587), (66, 303919), (77, 260502), (121, 165774), (154, 130251), (231, 86834), (242, 82887), (363, 55258), (462, 43417), (726, 27629), (847, 23682), (1694, 11841), (2541, 7894), (3947, 5082)]