20097406

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 16190594

約数列:

[1, 2, 7, 14, 29, 58, 59, 118, 203, 406, 413, 826, 839, 1678, 1711, 3422, 5873, 11746, 11977, 23954, 24331, 48662, 49501, 99002, 170317, 340634, 346507, 693014, 1435529, 2871058, 10048703, 20097406]

約数ペア:

[(1, 20097406), (2, 10048703), (7, 2871058), (14, 1435529), (29, 693014), (58, 346507), (59, 340634), (118, 170317), (203, 99002), (406, 49501), (413, 48662), (826, 24331), (839, 23954), (1678, 11977), (1711, 11746), (3422, 5873)]