20071004030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{166027}}^1$

素因数の和:166209

約数の個数: 64

約数和(自身を含む): 45329628672

約数和(自身を除く): 25258624642

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 157, 314, 385, 770, 785, 1099, 1570, 1727, 2198, 3454, 5495, 8635, 10990, 12089, 17270, 24178, 60445, 120890, 166027, 332054, 830135, 1162189, 1660270, 1826297, 2324378, 3652594, 5810945, 9131485, 11621890, 12784079, 18262970, 25568158, 26066239, 52132478, 63920395, 127840790, 130331195, 182463673, 260662390, 286728629, 364927346, 573457258, 912318365, 1433643145, 1824636730, 2007100403, 2867286290, 4014200806, 10035502015, 20071004030]

約数ペア:

[(1, 20071004030), (2, 10035502015), (5, 4014200806), (7, 2867286290), (10, 2007100403), (11, 1824636730), (14, 1433643145), (22, 912318365), (35, 573457258), (55, 364927346), (70, 286728629), (77, 260662390), (110, 182463673), (154, 130331195), (157, 127840790), (314, 63920395), (385, 52132478), (770, 26066239), (785, 25568158), (1099, 18262970), (1570, 12784079), (1727, 11621890), (2198, 9131485), (3454, 5810945), (5495, 3652594), (8635, 2324378), (10990, 1826297), (12089, 1660270), (17270, 1162189), (24178, 830135), (60445, 332054), (120890, 166027)]