20073085630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{680213}}^1$

素因数の和:680460

約数の個数: 32

約数和(自身を含む): 39082375584

約数和(自身を除く): 19009289954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2951, 5902, 14755, 29510, 680213, 1360426, 3401065, 6802130, 8842769, 17685538, 44213845, 88427690, 154408351, 308816702, 772041755, 1544083510, 2007308563, 4014617126, 10036542815, 20073085630]

約数ペア:

[(1, 20073085630), (2, 10036542815), (5, 4014617126), (10, 2007308563), (13, 1544083510), (26, 772041755), (65, 308816702), (130, 154408351), (227, 88427690), (454, 44213845), (1135, 17685538), (2270, 8842769), (2951, 6802130), (5902, 3401065), (14755, 1360426), (29510, 680213)]