201836181640

素因数分解:

$2^3\times 5^1\times {\mathrm{9413}}^1\times {\mathrm{536057}}^1$

素因数の和:545481

約数の個数: 32

約数和(自身を含む): 454180501080

約数和(自身を除く): 252344319440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9413, 18826, 37652, 47065, 75304, 94130, 188260, 376520, 536057, 1072114, 2144228, 2680285, 4288456, 5360570, 10721140, 21442280, 5045904541, 10091809082, 20183618164, 25229522705, 40367236328, 50459045410, 100918090820, 201836181640]

約数ペア:

[(1, 201836181640), (2, 100918090820), (4, 50459045410), (5, 40367236328), (8, 25229522705), (10, 20183618164), (20, 10091809082), (40, 5045904541), (9413, 21442280), (18826, 10721140), (37652, 5360570), (47065, 4288456), (75304, 2680285), (94130, 2144228), (188260, 1072114), (376520, 536057)]