20140337936

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3253}}^1\times {\mathrm{8999}}^1$

素因数の和:12303

約数の個数: 40

約数和(自身を含む): 39946104000

約数和(自身を除く): 19805766064

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3253, 6506, 8999, 13012, 17998, 26024, 35996, 52048, 71992, 139879, 143984, 279758, 386957, 559516, 773914, 1119032, 1547828, 2238064, 3095656, 6191312, 29273747, 58547494, 117094988, 234189976, 468379952, 1258771121, 2517542242, 5035084484, 10070168968, 20140337936]

約数ペア:

[(1, 20140337936), (2, 10070168968), (4, 5035084484), (8, 2517542242), (16, 1258771121), (43, 468379952), (86, 234189976), (172, 117094988), (344, 58547494), (688, 29273747), (3253, 6191312), (6506, 3095656), (8999, 2238064), (13012, 1547828), (17998, 1119032), (26024, 773914), (35996, 559516), (52048, 386957), (71992, 279758), (139879, 143984)]