20459730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2927}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 49330944

約数和(自身を除く): 28871214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 233, 466, 699, 1165, 1398, 2330, 2927, 3495, 5854, 6990, 8781, 14635, 17562, 29270, 43905, 87810, 681991, 1363982, 2045973, 3409955, 4091946, 6819910, 10229865, 20459730]

約数ペア:

[(1, 20459730), (2, 10229865), (3, 6819910), (5, 4091946), (6, 3409955), (10, 2045973), (15, 1363982), (30, 681991), (233, 87810), (466, 43905), (699, 29270), (1165, 17562), (1398, 14635), (2330, 8781), (2927, 6990), (3495, 5854)]