20186589787

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{96827}}^1$

素因数の和:96955

約数の個数: 32

約数和(自身を含む): 26027366400

約数和(自身を除く): 5840776613

約数列:

[1, 7, 13, 29, 79, 91, 203, 377, 553, 1027, 2291, 2639, 7189, 16037, 29783, 96827, 208481, 677789, 1258751, 2807983, 7649333, 8811257, 19655881, 36503779, 53545331, 99441329, 221830657, 255526453, 696089303, 1552814599, 2883798541, 20186589787]

約数ペア:

[(1, 20186589787), (7, 2883798541), (13, 1552814599), (29, 696089303), (79, 255526453), (91, 221830657), (203, 99441329), (377, 53545331), (553, 36503779), (1027, 19655881), (2291, 8811257), (2639, 7649333), (7189, 2807983), (16037, 1258751), (29783, 677789), (96827, 208481)]