20163032877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{30211}}^1$

素因数の和:30493

約数の個数: 32

約数和(自身を含む): 29404735360

約数和(自身を除く): 9241702483

約数列:

[1, 3, 13, 39, 109, 157, 327, 471, 1417, 2041, 4251, 6123, 17113, 30211, 51339, 90633, 222469, 392743, 667407, 1178229, 3292999, 4743127, 9878997, 14229381, 42808987, 61660651, 128426961, 184981953, 517000843, 1551002529, 6721010959, 20163032877]

約数ペア:

[(1, 20163032877), (3, 6721010959), (13, 1551002529), (39, 517000843), (109, 184981953), (157, 128426961), (327, 61660651), (471, 42808987), (1417, 14229381), (2041, 9878997), (4251, 4743127), (6123, 3292999), (17113, 1178229), (30211, 667407), (51339, 392743), (90633, 222469)]