20174865630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{817127}}^1$

素因数の和:817960

約数の個数: 32

約数和(自身を含む): 48478569984

約数和(自身を除く): 28303704354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 823, 1646, 2469, 4115, 4938, 8230, 12345, 24690, 817127, 1634254, 2451381, 4085635, 4902762, 8171270, 12256905, 24513810, 672495521, 1344991042, 2017486563, 3362477605, 4034973126, 6724955210, 10087432815, 20174865630]

約数ペア:

[(1, 20174865630), (2, 10087432815), (3, 6724955210), (5, 4034973126), (6, 3362477605), (10, 2017486563), (15, 1344991042), (30, 672495521), (823, 24513810), (1646, 12256905), (2469, 8171270), (4115, 4902762), (4938, 4085635), (8230, 2451381), (12345, 1634254), (24690, 817127)]