20162975714

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1\times {\mathrm{13681}}^1$

素因数の和:13935

約数の個数: 48

約数和(自身を含む): 36317500800

約数和(自身を除く): 16154525086

約数列:

[1, 2, 7, 14, 23, 46, 161, 199, 322, 398, 529, 1058, 1393, 2786, 3703, 4577, 7406, 9154, 13681, 27362, 32039, 64078, 95767, 105271, 191534, 210542, 314663, 629326, 736897, 1473794, 2202641, 2722519, 4405282, 5445038, 7237249, 14474498, 19057633, 38115266, 50660743, 62617937, 101321486, 125235874, 438325559, 876651118, 1440212551, 2880425102, 10081487857, 20162975714]

約数ペア:

[(1, 20162975714), (2, 10081487857), (7, 2880425102), (14, 1440212551), (23, 876651118), (46, 438325559), (161, 125235874), (199, 101321486), (322, 62617937), (398, 50660743), (529, 38115266), (1058, 19057633), (1393, 14474498), (2786, 7237249), (3703, 5445038), (4577, 4405282), (7406, 2722519), (9154, 2202641), (13681, 1473794), (27362, 736897), (32039, 629326), (64078, 314663), (95767, 210542), (105271, 191534)]