20173648530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{216851}}^1$

素因数の和:217311

約数の個数: 64

約数和(自身を含む): 55458597888

約数和(自身を除く): 35284949358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 443, 886, 1329, 2215, 2658, 3101, 4430, 6202, 6645, 9303, 13290, 15505, 18606, 31010, 46515, 93030, 216851, 433702, 650553, 1084255, 1301106, 1517957, 2168510, 3035914, 3252765, 4553871, 6505530, 7589785, 9107742, 15179570, 22769355, 45538710, 96064993, 192129986, 288194979, 480324965, 576389958, 672454951, 960649930, 1344909902, 1440974895, 2017364853, 2881949790, 3362274755, 4034729706, 6724549510, 10086824265, 20173648530]

約数ペア:

[(1, 20173648530), (2, 10086824265), (3, 6724549510), (5, 4034729706), (6, 3362274755), (7, 2881949790), (10, 2017364853), (14, 1440974895), (15, 1344909902), (21, 960649930), (30, 672454951), (35, 576389958), (42, 480324965), (70, 288194979), (105, 192129986), (210, 96064993), (443, 45538710), (886, 22769355), (1329, 15179570), (2215, 9107742), (2658, 7589785), (3101, 6505530), (4430, 4553871), (6202, 3252765), (6645, 3035914), (9303, 2168510), (13290, 1517957), (15505, 1301106), (18606, 1084255), (31010, 650553), (46515, 433702), (93030, 216851)]