20192161761

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{140813}}^1$

素因数の和:140982

約数の個数: 32

約数和(自身を含む): 30821368320

約数和(自身を除く): 10629206559

約数列:

[1, 3, 9, 27, 47, 113, 141, 339, 423, 1017, 1269, 3051, 5311, 15933, 47799, 140813, 143397, 422439, 1267317, 3801951, 6618211, 15911869, 19854633, 47735607, 59563899, 143206821, 178691697, 429620463, 747857843, 2243573529, 6730720587, 20192161761]

約数ペア:

[(1, 20192161761), (3, 6730720587), (9, 2243573529), (27, 747857843), (47, 429620463), (113, 178691697), (141, 143206821), (339, 59563899), (423, 47735607), (1017, 19854633), (1269, 15911869), (3051, 6618211), (5311, 3801951), (15933, 1267317), (47799, 422439), (140813, 143397)]