20341822809

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{26263}}^1$

素因数の和:26770

約数の個数: 48

約数和(自身を含む): 34491985920

約数和(自身を除く): 14150163111

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 479, 539, 1437, 1617, 3353, 5269, 10059, 15807, 23471, 26263, 36883, 70413, 78789, 110649, 183841, 258181, 288893, 551523, 774543, 866679, 1286887, 2022251, 3860661, 6066753, 12579977, 14155757, 37739931, 42467271, 88059839, 138379747, 264179517, 415139241, 616418873, 968658229, 1849256619, 2905974687, 6780607603, 20341822809]

約数ペア:

[(1, 20341822809), (3, 6780607603), (7, 2905974687), (11, 1849256619), (21, 968658229), (33, 616418873), (49, 415139241), (77, 264179517), (147, 138379747), (231, 88059839), (479, 42467271), (539, 37739931), (1437, 14155757), (1617, 12579977), (3353, 6066753), (5269, 3860661), (10059, 2022251), (15807, 1286887), (23471, 866679), (26263, 774543), (36883, 551523), (70413, 288893), (78789, 258181), (110649, 183841)]