20163702603

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1\times {\mathrm{16519}}^1$

素因数の和:17367

約数の個数: 32

約数和(自身を含む): 29992919040

約数和(自身を除く): 9829216437

約数列:

[1, 3, 11, 33, 47, 141, 517, 787, 1551, 2361, 8657, 16519, 25971, 36989, 49557, 110967, 181709, 406879, 545127, 776393, 1220637, 2329179, 8540323, 13000453, 25620969, 39001359, 143004983, 429014949, 611021291, 1833063873, 6721234201, 20163702603]

約数ペア:

[(1, 20163702603), (3, 6721234201), (11, 1833063873), (33, 611021291), (47, 429014949), (141, 143004983), (517, 39001359), (787, 25620969), (1551, 13000453), (2361, 8540323), (8657, 2329179), (16519, 1220637), (25971, 776393), (36989, 545127), (49557, 406879), (110967, 181709)]