20192415052

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{4463}}^1$

素因数の和:4806

約数の個数: 48

約数和(自身を含む): 36447667200

約数和(自身を除く): 16255252148

約数列:

[1, 2, 4, 71, 89, 142, 178, 179, 284, 356, 358, 716, 4463, 6319, 8926, 12638, 12709, 15931, 17852, 25276, 25418, 31862, 50836, 63724, 316873, 397207, 633746, 794414, 798877, 1131101, 1267492, 1588828, 1597754, 2262202, 3195508, 4524404, 28201697, 56403394, 56720267, 71100053, 112806788, 113440534, 142200106, 226881068, 284400212, 5048103763, 10096207526, 20192415052]

約数ペア:

[(1, 20192415052), (2, 10096207526), (4, 5048103763), (71, 284400212), (89, 226881068), (142, 142200106), (178, 113440534), (179, 112806788), (284, 71100053), (356, 56720267), (358, 56403394), (716, 28201697), (4463, 4524404), (6319, 3195508), (8926, 2262202), (12638, 1597754), (12709, 1588828), (15931, 1267492), (17852, 1131101), (25276, 798877), (25418, 794414), (31862, 633746), (50836, 397207), (63724, 316873)]