20129418246

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68467409}}^1$

素因数の和:68467428

約数の個数: 24

約数和(自身を含む): 46831708440

約数和(自身を除く): 26702290194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68467409, 136934818, 205402227, 410804454, 479271863, 958543726, 1437815589, 2875631178, 3354903041, 6709806082, 10064709123, 20129418246]

約数ペア:

[(1, 20129418246), (2, 10064709123), (3, 6709806082), (6, 3354903041), (7, 2875631178), (14, 1437815589), (21, 958543726), (42, 479271863), (49, 410804454), (98, 205402227), (147, 136934818), (294, 68467409)]