20190754545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1\times {\mathrm{49613}}^1$

素因数の和:51721

約数の個数: 32

約数和(自身を含む): 34807594752

約数和(自身を除く): 14616840207

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2087, 6261, 10435, 27131, 31305, 49613, 81393, 135655, 148839, 248065, 406965, 644969, 744195, 1934907, 3224845, 9674535, 103542331, 310626993, 517711655, 1346050303, 1553134965, 4038150909, 6730251515, 20190754545]

約数ペア:

[(1, 20190754545), (3, 6730251515), (5, 4038150909), (13, 1553134965), (15, 1346050303), (39, 517711655), (65, 310626993), (195, 103542331), (2087, 9674535), (6261, 3224845), (10435, 1934907), (27131, 744195), (31305, 644969), (49613, 406965), (81393, 248065), (135655, 148839)]