20776979522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2474039}}^1$

素因数の和:2474090

約数の個数: 32

約数和(自身を含む): 37407484800

約数和(自身を除く): 16630505278

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 2474039, 4948078, 32162507, 42058663, 47006741, 64325014, 84117326, 94013482, 546762619, 611087633, 799114597, 1093525238, 1222175266, 1598229194, 10388489761, 20776979522]

約数ペア:

[(1, 20776979522), (2, 10388489761), (13, 1598229194), (17, 1222175266), (19, 1093525238), (26, 799114597), (34, 611087633), (38, 546762619), (221, 94013482), (247, 84117326), (323, 64325014), (442, 47006741), (494, 42058663), (646, 32162507), (4199, 4948078), (8398, 2474039)]