20173439934

素因数分解:

$2^1\times 3^4\times {\mathrm{359}}^1\times {\mathrm{346873}}^1$

素因数の和:347246

約数の個数: 40

約数和(自身を含む): 45329494320

約数和(自身を除く): 25156054386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 359, 718, 1077, 2154, 3231, 6462, 9693, 19386, 29079, 58158, 346873, 693746, 1040619, 2081238, 3121857, 6243714, 9365571, 18731142, 28096713, 56193426, 124527407, 249054814, 373582221, 747164442, 1120746663, 2241493326, 3362239989, 6724479978, 10086719967, 20173439934]

約数ペア:

[(1, 20173439934), (2, 10086719967), (3, 6724479978), (6, 3362239989), (9, 2241493326), (18, 1120746663), (27, 747164442), (54, 373582221), (81, 249054814), (162, 124527407), (359, 56193426), (718, 28096713), (1077, 18731142), (2154, 9365571), (3231, 6243714), (6462, 3121857), (9693, 2081238), (19386, 1040619), (29079, 693746), (58158, 346873)]