20218484242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{33911}}^1$

素因数の和:34626

約数の個数: 32

約数和(自身を含む): 33944012928

約数和(自身を除く): 13725528686

約数列:

[1, 2, 11, 22, 41, 82, 451, 661, 902, 1322, 7271, 14542, 27101, 33911, 54202, 67822, 298111, 373021, 596222, 746042, 1390351, 2780702, 15293861, 22415171, 30587722, 44830342, 246566881, 493133762, 919022011, 1838044022, 10109242121, 20218484242]

約数ペア:

[(1, 20218484242), (2, 10109242121), (11, 1838044022), (22, 919022011), (41, 493133762), (82, 246566881), (451, 44830342), (661, 30587722), (902, 22415171), (1322, 15293861), (7271, 2780702), (14542, 1390351), (27101, 746042), (33911, 596222), (54202, 373021), (67822, 298111)]