20077330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22063}}^1$

素因数の和:22090

約数の個数: 32

約数和(自身を含む): 44481024

約数和(自身を除く): 24403694

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 22063, 44126, 110315, 154441, 220630, 286819, 308882, 573638, 772205, 1434095, 1544410, 2007733, 2868190, 4015466, 10038665, 20077330]

約数ペア:

[(1, 20077330), (2, 10038665), (5, 4015466), (7, 2868190), (10, 2007733), (13, 1544410), (14, 1434095), (26, 772205), (35, 573638), (65, 308882), (70, 286819), (91, 220630), (130, 154441), (182, 110315), (455, 44126), (910, 22063)]