20348919352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6505409}}^1$

素因数の和:6505455

約数の個数: 32

約数和(自身を含む): 42155056800

約数和(自身を除く): 21806137448

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 6505409, 13010818, 26021636, 52043272, 110591953, 149624407, 221183906, 299248814, 442367812, 598497628, 884735624, 1196995256, 2543614919, 5087229838, 10174459676, 20348919352]

約数ペア:

[(1, 20348919352), (2, 10174459676), (4, 5087229838), (8, 2543614919), (17, 1196995256), (23, 884735624), (34, 598497628), (46, 442367812), (68, 299248814), (92, 221183906), (136, 149624407), (184, 110591953), (391, 52043272), (782, 26021636), (1564, 13010818), (3128, 6505409)]