20010604470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{41299}}^1$

素因数の和:41861

約数の個数: 64

約数和(自身を含む): 49671014400

約数和(自身を除く): 29660409930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 521, 930, 1042, 1563, 2605, 3126, 5210, 7815, 15630, 16151, 32302, 41299, 48453, 80755, 82598, 96906, 123897, 161510, 206495, 242265, 247794, 412990, 484530, 619485, 1238970, 1280269, 2560538, 3840807, 6401345, 7681614, 12802690, 19204035, 21516779, 38408070, 43033558, 64550337, 107583895, 129100674, 215167790, 322751685, 645503370, 667020149, 1334040298, 2001060447, 3335100745, 4002120894, 6670201490, 10005302235, 20010604470]

約数ペア:

[(1, 20010604470), (2, 10005302235), (3, 6670201490), (5, 4002120894), (6, 3335100745), (10, 2001060447), (15, 1334040298), (30, 667020149), (31, 645503370), (62, 322751685), (93, 215167790), (155, 129100674), (186, 107583895), (310, 64550337), (465, 43033558), (521, 38408070), (930, 21516779), (1042, 19204035), (1563, 12802690), (2605, 7681614), (3126, 6401345), (5210, 3840807), (7815, 2560538), (15630, 1280269), (16151, 1238970), (32302, 619485), (41299, 484530), (48453, 412990), (80755, 247794), (82598, 242265), (96906, 206495), (123897, 161510)]