20020748910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21527687}}^1$

素因数の和:21527728

約数の個数: 32

約数和(自身を含む): 49599793152

約数和(自身を除く): 29579044242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21527687, 43055374, 64583061, 107638435, 129166122, 215276870, 322915305, 645830610, 667358297, 1334716594, 2002074891, 3336791485, 4004149782, 6673582970, 10010374455, 20020748910]

約数ペア:

[(1, 20020748910), (2, 10010374455), (3, 6673582970), (5, 4004149782), (6, 3336791485), (10, 2002074891), (15, 1334716594), (30, 667358297), (31, 645830610), (62, 322915305), (93, 215276870), (155, 129166122), (186, 107638435), (310, 64583061), (465, 43055374), (930, 21527687)]