20144205895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{13807}}^1$

素因数の和:14511

約数の個数: 32

約数和(自身を含む): 27057494016

約数和(自身を除く): 6913288121

約数列:

[1, 5, 11, 41, 55, 205, 451, 647, 2255, 3235, 7117, 13807, 26527, 35585, 69035, 132635, 151877, 291797, 566087, 759385, 1458985, 2830435, 6226957, 8933129, 31134785, 44665645, 98264419, 366258289, 491322095, 1831291445, 4028841179, 20144205895]

約数ペア:

[(1, 20144205895), (5, 4028841179), (11, 1831291445), (41, 491322095), (55, 366258289), (205, 98264419), (451, 44665645), (647, 31134785), (2255, 8933129), (3235, 6226957), (7117, 2830435), (13807, 1458985), (26527, 759385), (35585, 566087), (69035, 291797), (132635, 151877)]