20104371369

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{57503}}^1$

素因数の和:58098

約数の個数: 32

約数和(自身を含む): 31134965760

約数和(自身を除く): 11030594391

約数列:

[1, 3, 9, 23, 27, 69, 207, 563, 621, 1689, 5067, 12949, 15201, 38847, 57503, 116541, 172509, 349623, 517527, 1322569, 1552581, 3967707, 11903121, 32374189, 35709363, 97122567, 291367701, 744606347, 874103103, 2233819041, 6701457123, 20104371369]

約数ペア:

[(1, 20104371369), (3, 6701457123), (9, 2233819041), (23, 874103103), (27, 744606347), (69, 291367701), (207, 97122567), (563, 35709363), (621, 32374189), (1689, 11903121), (5067, 3967707), (12949, 1552581), (15201, 1322569), (38847, 517527), (57503, 349623), (116541, 172509)]