20133089180

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1\times {\mathrm{9413}}^1$

素因数の和:10118

約数の個数: 48

約数和(自身を含む): 42559564320

約数和(自身を除く): 22426475140

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 467, 916, 934, 1145, 1868, 2290, 2335, 4580, 4670, 9340, 9413, 18826, 37652, 47065, 94130, 106943, 188260, 213886, 427772, 534715, 1069430, 2138860, 2155577, 4311154, 4395871, 8622308, 8791742, 10777885, 17583484, 21555770, 21979355, 43111540, 43958710, 87917420, 1006654459, 2013308918, 4026617836, 5033272295, 10066544590, 20133089180]

約数ペア:

[(1, 20133089180), (2, 10066544590), (4, 5033272295), (5, 4026617836), (10, 2013308918), (20, 1006654459), (229, 87917420), (458, 43958710), (467, 43111540), (916, 21979355), (934, 21555770), (1145, 17583484), (1868, 10777885), (2290, 8791742), (2335, 8622308), (4580, 4395871), (4670, 4311154), (9340, 2155577), (9413, 2138860), (18826, 1069430), (37652, 534715), (47065, 427772), (94130, 213886), (106943, 188260)]