20030885030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1034119}}^1$

素因数の和:1034288

約数の個数: 32

約数和(自身を含む): 39089736000

約数和(自身を除く): 19058850970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 9685, 19370, 1034119, 2068238, 5170595, 10341190, 13443547, 26887094, 67217735, 134435470, 154083731, 308167462, 770418655, 1540837310, 2003088503, 4006177006, 10015442515, 20030885030]

約数ペア:

[(1, 20030885030), (2, 10015442515), (5, 4006177006), (10, 2003088503), (13, 1540837310), (26, 770418655), (65, 308167462), (130, 154083731), (149, 134435470), (298, 67217735), (745, 26887094), (1490, 13443547), (1937, 10341190), (3874, 5170595), (9685, 2068238), (19370, 1034119)]