20171153304

素因数分解:

$2^3\times 3^4\times {\mathrm{31128323}}^1$

素因数の和:31128341

約数の個数: 40

約数和(自身を含む): 56497908060

約数和(自身を除く): 36326754756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31128323, 62256646, 93384969, 124513292, 186769938, 249026584, 280154907, 373539876, 560309814, 747079752, 840464721, 1120619628, 1680929442, 2241239256, 2521394163, 3361858884, 5042788326, 6723717768, 10085576652, 20171153304]

約数ペア:

[(1, 20171153304), (2, 10085576652), (3, 6723717768), (4, 5042788326), (6, 3361858884), (8, 2521394163), (9, 2241239256), (12, 1680929442), (18, 1120619628), (24, 840464721), (27, 747079752), (36, 560309814), (54, 373539876), (72, 280154907), (81, 249026584), (108, 186769938), (162, 124513292), (216, 93384969), (324, 62256646), (648, 31128323)]