20172503502

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1439}}^1\times {\mathrm{3691}}^1$

素因数の和:5349

約数の個数: 48

約数和(自身を含む): 43956656640

約数和(自身を除く): 23784153138

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1439, 1899, 2878, 3691, 3798, 4317, 7382, 8634, 11073, 12951, 22146, 25902, 33219, 66438, 303629, 607258, 778801, 910887, 1557602, 1821774, 2336403, 2732661, 4672806, 5311349, 5465322, 7009209, 10622698, 14018418, 15934047, 31868094, 47802141, 95604282, 1120694639, 2241389278, 3362083917, 6724167834, 10086251751, 20172503502]

約数ペア:

[(1, 20172503502), (2, 10086251751), (3, 6724167834), (6, 3362083917), (9, 2241389278), (18, 1120694639), (211, 95604282), (422, 47802141), (633, 31868094), (1266, 15934047), (1439, 14018418), (1899, 10622698), (2878, 7009209), (3691, 5465322), (3798, 5311349), (4317, 4672806), (7382, 2732661), (8634, 2336403), (11073, 1821774), (12951, 1557602), (22146, 910887), (25902, 778801), (33219, 607258), (66438, 303629)]