20320429830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3438313}}^1$

素因数の和:3438520

約数の個数: 32

約数和(自身を含む): 49016604384

約数和(自身を除く): 28696174554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 3438313, 6876626, 10314939, 17191565, 20629878, 34383130, 51574695, 103149390, 677347661, 1354695322, 2032042983, 3386738305, 4064085966, 6773476610, 10160214915, 20320429830]

約数ペア:

[(1, 20320429830), (2, 10160214915), (3, 6773476610), (5, 4064085966), (6, 3386738305), (10, 2032042983), (15, 1354695322), (30, 677347661), (197, 103149390), (394, 51574695), (591, 34383130), (985, 20629878), (1182, 17191565), (1970, 10314939), (2955, 6876626), (5910, 3438313)]