20163623340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{48008627}}^1$

素因数の和:48008646

約数の個数: 48

約数和(自身を含む): 64523596032

約数和(自身を除く): 44359972692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 48008627, 96017254, 144025881, 192034508, 240043135, 288051762, 336060389, 480086270, 576103524, 672120778, 720129405, 960172540, 1008181167, 1344241556, 1440258810, 1680301945, 2016362334, 2880517620, 3360603890, 4032724668, 5040905835, 6721207780, 10081811670, 20163623340]

約数ペア:

[(1, 20163623340), (2, 10081811670), (3, 6721207780), (4, 5040905835), (5, 4032724668), (6, 3360603890), (7, 2880517620), (10, 2016362334), (12, 1680301945), (14, 1440258810), (15, 1344241556), (20, 1008181167), (21, 960172540), (28, 720129405), (30, 672120778), (35, 576103524), (42, 480086270), (60, 336060389), (70, 288051762), (84, 240043135), (105, 192034508), (140, 144025881), (210, 96017254), (420, 48008627)]