20589034372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1\times {\mathrm{3167}}^1$

素因数の和:4060

約数の個数: 48

約数和(自身を含む): 38325450240

約数和(自身を除く): 17736415868

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 757, 1514, 2147, 3028, 3167, 4294, 6334, 8588, 12668, 14383, 28766, 57532, 60173, 85541, 120346, 171082, 240692, 342164, 357871, 715742, 1431484, 1625279, 2397419, 3250558, 4794838, 6501116, 6799549, 9589676, 13599098, 27198196, 45550961, 91101922, 182203844, 270908347, 541816694, 1083633388, 5147258593, 10294517186, 20589034372]

約数ペア:

[(1, 20589034372), (2, 10294517186), (4, 5147258593), (19, 1083633388), (38, 541816694), (76, 270908347), (113, 182203844), (226, 91101922), (452, 45550961), (757, 27198196), (1514, 13599098), (2147, 9589676), (3028, 6799549), (3167, 6501116), (4294, 4794838), (6334, 3250558), (8588, 2397419), (12668, 1625279), (14383, 1431484), (28766, 715742), (57532, 357871), (60173, 342164), (85541, 240692), (120346, 171082)]