20341853266

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1\times {\mathrm{17989}}^1$

素因数の和:18131

約数の個数: 48

約数和(自身を含む): 36449179200

約数和(自身を除く): 16107325934

約数列:

[1, 2, 7, 14, 37, 59, 74, 118, 259, 413, 518, 826, 1369, 2183, 2738, 4366, 9583, 15281, 17989, 19166, 30562, 35978, 80771, 125923, 161542, 251846, 565397, 665593, 1061351, 1130794, 1331186, 2122702, 4659151, 7429457, 9318302, 14858914, 24626941, 39269987, 49253882, 78539974, 172388587, 274889909, 344777174, 549779818, 1452989519, 2905979038, 10170926633, 20341853266]

約数ペア:

[(1, 20341853266), (2, 10170926633), (7, 2905979038), (14, 1452989519), (37, 549779818), (59, 344777174), (74, 274889909), (118, 172388587), (259, 78539974), (413, 49253882), (518, 39269987), (826, 24626941), (1369, 14858914), (2183, 9318302), (2738, 7429457), (4366, 4659151), (9583, 2122702), (15281, 1331186), (17989, 1130794), (19166, 1061351), (30562, 665593), (35978, 565397), (80771, 251846), (125923, 161542)]