20735530041

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{2521}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 28361322496

約数和(自身を除く): 7625792455

約数列:

[1, 3, 67, 151, 201, 271, 453, 813, 2521, 7563, 10117, 18157, 30351, 40921, 54471, 122763, 168907, 380671, 506721, 683191, 1142013, 2049573, 2741707, 8225121, 25504957, 45773797, 76514871, 103161841, 137321391, 309485523, 6911843347, 20735530041]

約数ペア:

[(1, 20735530041), (3, 6911843347), (67, 309485523), (151, 137321391), (201, 103161841), (271, 76514871), (453, 45773797), (813, 25504957), (2521, 8225121), (7563, 2741707), (10117, 2049573), (18157, 1142013), (30351, 683191), (40921, 506721), (54471, 380671), (122763, 168907)]