20148617481

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{99289}}^1$

素因数の和:99505

約数の個数: 32

約数和(自身を含む): 29853722880

約数和(自身を除く): 9705105399

約数列:

[1, 3, 17, 23, 51, 69, 173, 391, 519, 1173, 2941, 3979, 8823, 11937, 67643, 99289, 202929, 297867, 1687913, 2283647, 5063739, 6850941, 17176997, 38821999, 51530991, 116465997, 292008949, 395070931, 876026847, 1185212793, 6716205827, 20148617481]

約数ペア:

[(1, 20148617481), (3, 6716205827), (17, 1185212793), (23, 876026847), (51, 395070931), (69, 292008949), (173, 116465997), (391, 51530991), (519, 38821999), (1173, 17176997), (2941, 6850941), (3979, 5063739), (8823, 2283647), (11937, 1687913), (67643, 297867), (99289, 202929)]