20342023676

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{76961}}^1$

素因数の和:77031

約数の個数: 72

約数和(自身を含む): 42590155104

約数和(自身を除く): 22248131428

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 169, 221, 299, 338, 391, 442, 598, 676, 782, 884, 1196, 1564, 2873, 3887, 5083, 5746, 7774, 10166, 11492, 15548, 20332, 66079, 76961, 132158, 153922, 264316, 307844, 1000493, 1308337, 1770103, 2000986, 2616674, 3540206, 4001972, 5233348, 7080412, 13006409, 17008381, 23011339, 26012818, 30091751, 34016762, 46022678, 52025636, 60183502, 68033524, 92045356, 120367004, 221108953, 299147407, 391192763, 442217906, 598294814, 782385526, 884435812, 1196589628, 1564771052, 5085505919, 10171011838, 20342023676]

約数ペア:

[(1, 20342023676), (2, 10171011838), (4, 5085505919), (13, 1564771052), (17, 1196589628), (23, 884435812), (26, 782385526), (34, 598294814), (46, 442217906), (52, 391192763), (68, 299147407), (92, 221108953), (169, 120367004), (221, 92045356), (299, 68033524), (338, 60183502), (391, 52025636), (442, 46022678), (598, 34016762), (676, 30091751), (782, 26012818), (884, 23011339), (1196, 17008381), (1564, 13006409), (2873, 7080412), (3887, 5233348), (5083, 4001972), (5746, 3540206), (7774, 2616674), (10166, 2000986), (11492, 1770103), (15548, 1308337), (20332, 1000493), (66079, 307844), (76961, 264316), (132158, 153922)]