20105156733

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{9067}}^1$

素因数の和:9425

約数の個数: 32

約数和(自身を含む): 28051894272

約数和(自身を除く): 7946737539

約数列:

[1, 3, 31, 93, 113, 211, 339, 633, 3503, 6541, 9067, 10509, 19623, 23843, 27201, 71529, 281077, 739133, 843231, 1024571, 1913137, 2217399, 3073713, 5739411, 31761701, 59307247, 95285103, 177921741, 216184481, 648553443, 6701718911, 20105156733]

約数ペア:

[(1, 20105156733), (3, 6701718911), (31, 648553443), (93, 216184481), (113, 177921741), (211, 95285103), (339, 59307247), (633, 31761701), (3503, 5739411), (6541, 3073713), (9067, 2217399), (10509, 1913137), (19623, 1024571), (23843, 843231), (27201, 739133), (71529, 281077)]