20223750351

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^2\times {\mathrm{36973}}^1$

素因数の和:37112

約数の個数: 36

約数和(自身を含む): 31890962376

約数和(自身を除く): 11667212025

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 3721, 8967, 11163, 26047, 36973, 78141, 110919, 182329, 258811, 546987, 776433, 1811677, 2255353, 5435031, 6766059, 15787471, 47362413, 110512297, 137576533, 331536891, 412729599, 963035731, 2889107193, 6741250117, 20223750351]

約数ペア:

[(1, 20223750351), (3, 6741250117), (7, 2889107193), (21, 963035731), (49, 412729599), (61, 331536891), (147, 137576533), (183, 110512297), (427, 47362413), (1281, 15787471), (2989, 6766059), (3721, 5435031), (8967, 2255353), (11163, 1811677), (26047, 776433), (36973, 546987), (78141, 258811), (110919, 182329)]