20171375510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{86539}}^1$

素因数の和:86733

約数の個数: 64

約数和(自身を含む): 42918301440

約数和(自身を除く): 22746925930

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 163, 286, 326, 715, 815, 1430, 1630, 1793, 2119, 3586, 4238, 8965, 10595, 17930, 21190, 23309, 46618, 86539, 116545, 173078, 233090, 432695, 865390, 951929, 1125007, 1903858, 2250014, 4759645, 5625035, 9519290, 11250070, 12375077, 14105857, 24750154, 28211714, 61875385, 70529285, 123750770, 141058570, 155164427, 183376141, 310328854, 366752282, 775822135, 916880705, 1551644270, 1833761410, 2017137551, 4034275102, 10085687755, 20171375510]

約数ペア:

[(1, 20171375510), (2, 10085687755), (5, 4034275102), (10, 2017137551), (11, 1833761410), (13, 1551644270), (22, 916880705), (26, 775822135), (55, 366752282), (65, 310328854), (110, 183376141), (130, 155164427), (143, 141058570), (163, 123750770), (286, 70529285), (326, 61875385), (715, 28211714), (815, 24750154), (1430, 14105857), (1630, 12375077), (1793, 11250070), (2119, 9519290), (3586, 5625035), (4238, 4759645), (8965, 2250014), (10595, 1903858), (17930, 1125007), (21190, 951929), (23309, 865390), (46618, 432695), (86539, 233090), (116545, 173078)]