20161812302

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{31729}}^1$

素因数の和:32076

約数の個数: 32

約数和(自身を含む): 32178789120

約数和(自身を除く): 12016976818

約数列:

[1, 2, 31, 37, 62, 74, 277, 554, 1147, 2294, 8587, 10249, 17174, 20498, 31729, 63458, 317719, 635438, 983599, 1173973, 1967198, 2347946, 8788933, 17577866, 36393163, 72786326, 272456923, 325190521, 544913846, 650381042, 10080906151, 20161812302]

約数ペア:

[(1, 20161812302), (2, 10080906151), (31, 650381042), (37, 544913846), (62, 325190521), (74, 272456923), (277, 72786326), (554, 36393163), (1147, 17577866), (2294, 8788933), (8587, 2347946), (10249, 1967198), (17174, 1173973), (20498, 983599), (31729, 635438), (63458, 317719)]