20100657549

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{6679}}^1$

素因数の和:7102

約数の個数: 48

約数和(自身を含む): 31801075200

約数和(自身を除く): 11700417651

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 347, 413, 1041, 1239, 2429, 2891, 6679, 7287, 8673, 17003, 20037, 20473, 46753, 51009, 61419, 140259, 143311, 327271, 394061, 429933, 981813, 1003177, 1182183, 2317613, 2758427, 3009531, 6952839, 8275281, 16223291, 19308989, 48669873, 57926967, 113563037, 136739167, 340689111, 410217501, 957174169, 2871522507, 6700219183, 20100657549]

約数ペア:

[(1, 20100657549), (3, 6700219183), (7, 2871522507), (21, 957174169), (49, 410217501), (59, 340689111), (147, 136739167), (177, 113563037), (347, 57926967), (413, 48669873), (1041, 19308989), (1239, 16223291), (2429, 8275281), (2891, 6952839), (6679, 3009531), (7287, 2758427), (8673, 2317613), (17003, 1182183), (20037, 1003177), (20473, 981813), (46753, 429933), (51009, 394061), (61419, 327271), (140259, 143311)]