20633742

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 46545408

約数和(自身を除く): 25911666

約数列:

[1, 2, 3, 6, 9, 18, 41, 73, 82, 123, 146, 219, 246, 369, 383, 438, 657, 738, 766, 1149, 1314, 2298, 2993, 3447, 5986, 6894, 8979, 15703, 17958, 26937, 27959, 31406, 47109, 53874, 55918, 83877, 94218, 141327, 167754, 251631, 282654, 503262, 1146319, 2292638, 3438957, 6877914, 10316871, 20633742]

約数ペア:

[(1, 20633742), (2, 10316871), (3, 6877914), (6, 3438957), (9, 2292638), (18, 1146319), (41, 503262), (73, 282654), (82, 251631), (123, 167754), (146, 141327), (219, 94218), (246, 83877), (369, 55918), (383, 53874), (438, 47109), (657, 31406), (738, 27959), (766, 26937), (1149, 17958), (1314, 15703), (2298, 8979), (2993, 6894), (3447, 5986)]