20051241925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{3259}}^1$

素因数の和:5014

約数の個数: 48

約数和(自身を含む): 29236253760

約数和(自身を除く): 9185011835

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 1721, 3259, 3575, 8605, 16295, 18931, 22373, 35849, 42367, 43025, 81475, 94655, 111865, 179245, 211835, 246103, 466037, 473275, 559325, 896225, 1059175, 1230515, 2330185, 5608739, 6152575, 11650925, 28043695, 61696129, 72913607, 140218475, 308480645, 364568035, 802049677, 1542403225, 1822840175, 4010248385, 20051241925]

約数ペア:

[(1, 20051241925), (5, 4010248385), (11, 1822840175), (13, 1542403225), (25, 802049677), (55, 364568035), (65, 308480645), (143, 140218475), (275, 72913607), (325, 61696129), (715, 28043695), (1721, 11650925), (3259, 6152575), (3575, 5608739), (8605, 2330185), (16295, 1230515), (18931, 1059175), (22373, 896225), (35849, 559325), (42367, 473275), (43025, 466037), (81475, 246103), (94655, 211835), (111865, 179245)]