20154733809

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{7237}}^1$

素因数の和:7562

約数の個数: 64

約数和(自身を含む): 33769612800

約数和(自身を除く): 13614878991

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 269, 357, 493, 609, 807, 1479, 1883, 3451, 4573, 5649, 7237, 7801, 10353, 13719, 21711, 23403, 32011, 50659, 54607, 96033, 123029, 132617, 151977, 163821, 209873, 369087, 397851, 629619, 861203, 928319, 1469111, 1946753, 2583609, 2784957, 3567841, 4407333, 5840259, 10703523, 13627271, 24974887, 33094801, 40881813, 56455837, 74924661, 99284403, 169367511, 231663607, 395190859, 694990821, 959749229, 1185572577, 2879247687, 6718244603, 20154733809]

約数ペア:

[(1, 20154733809), (3, 6718244603), (7, 2879247687), (17, 1185572577), (21, 959749229), (29, 694990821), (51, 395190859), (87, 231663607), (119, 169367511), (203, 99284403), (269, 74924661), (357, 56455837), (493, 40881813), (609, 33094801), (807, 24974887), (1479, 13627271), (1883, 10703523), (3451, 5840259), (4573, 4407333), (5649, 3567841), (7237, 2784957), (7801, 2583609), (10353, 1946753), (13719, 1469111), (21711, 928319), (23403, 861203), (32011, 629619), (50659, 397851), (54607, 369087), (96033, 209873), (123029, 163821), (132617, 151977)]