20875496936

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21928043}}^1$

素因数の和:21928073

約数の個数: 32

約数和(自身を含む): 47364575040

約数和(自身を除く): 26489078104

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21928043, 43856086, 87712172, 153496301, 175424344, 306992602, 372776731, 613985204, 745553462, 1227970408, 1491106924, 2609437117, 2982213848, 5218874234, 10437748468, 20875496936]

約数ペア:

[(1, 20875496936), (2, 10437748468), (4, 5218874234), (7, 2982213848), (8, 2609437117), (14, 1491106924), (17, 1227970408), (28, 745553462), (34, 613985204), (56, 372776731), (68, 306992602), (119, 175424344), (136, 153496301), (238, 87712172), (476, 43856086), (952, 21928043)]