20174020899

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{1951}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 27454801920

約数和(自身を除く): 7280781021

約数列:

[1, 3, 137, 139, 181, 411, 417, 543, 1951, 5853, 19043, 24797, 25159, 57129, 74391, 75477, 267287, 271189, 353131, 801861, 813567, 1059393, 3446783, 10340349, 37152893, 48378947, 49085209, 111458679, 145136841, 147255627, 6724673633, 20174020899]

約数ペア:

[(1, 20174020899), (3, 6724673633), (137, 147255627), (139, 145136841), (181, 111458679), (411, 49085209), (417, 48378947), (543, 37152893), (1951, 10340349), (5853, 3446783), (19043, 1059393), (24797, 813567), (25159, 801861), (57129, 353131), (74391, 271189), (75477, 267287)]