20347833038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1\times {\mathrm{6719}}^1$

素因数の和:7436

約数の個数: 32

約数和(自身を含む): 33072883200

約数和(自身を除く): 12725050162

約数列:

[1, 2, 13, 26, 269, 433, 538, 866, 3497, 5629, 6719, 6994, 11258, 13438, 87347, 116477, 174694, 232954, 1514201, 1807411, 2909327, 3028402, 3614822, 5818654, 23496343, 37821251, 46992686, 75642502, 782608963, 1565217926, 10173916519, 20347833038]

約数ペア:

[(1, 20347833038), (2, 10173916519), (13, 1565217926), (26, 782608963), (269, 75642502), (433, 46992686), (538, 37821251), (866, 23496343), (3497, 5818654), (5629, 3614822), (6719, 3028402), (6994, 2909327), (11258, 1807411), (13438, 1514201), (87347, 232954), (116477, 174694)]