20670239430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{266129}}^1$

素因数の和:267005

約数の個数: 48

約数和(自身を含む): 53805098880

約数和(自身を除く): 33134859450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 863, 1726, 2589, 4315, 5178, 7767, 8630, 12945, 15534, 25890, 38835, 77670, 266129, 532258, 798387, 1330645, 1596774, 2395161, 2661290, 3991935, 4790322, 7983870, 11975805, 23951610, 229669327, 459338654, 689007981, 1148346635, 1378015962, 2067023943, 2296693270, 3445039905, 4134047886, 6890079810, 10335119715, 20670239430]

約数ペア:

[(1, 20670239430), (2, 10335119715), (3, 6890079810), (5, 4134047886), (6, 3445039905), (9, 2296693270), (10, 2067023943), (15, 1378015962), (18, 1148346635), (30, 689007981), (45, 459338654), (90, 229669327), (863, 23951610), (1726, 11975805), (2589, 7983870), (4315, 4790322), (5178, 3991935), (7767, 2661290), (8630, 2395161), (12945, 1596774), (15534, 1330645), (25890, 798387), (38835, 532258), (77670, 266129)]