20346902117

素因数分解:

${\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 21536686080

約数和(自身を除く): 1189783963

約数列:

[1, 47, 79, 83, 103, 641, 3713, 3901, 4841, 6557, 8137, 8549, 30127, 50639, 53203, 66023, 308179, 382439, 401803, 675371, 2380033, 2500541, 3103081, 4203037, 5215817, 5479909, 31742437, 197542739, 245143399, 257555723, 432912811, 20346902117]

約数ペア:

[(1, 20346902117), (47, 432912811), (79, 257555723), (83, 245143399), (103, 197542739), (641, 31742437), (3713, 5479909), (3901, 5215817), (4841, 4203037), (6557, 3103081), (8137, 2500541), (8549, 2380033), (30127, 675371), (50639, 401803), (53203, 382439), (66023, 308179)]