20174952990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1\times {\mathrm{11597}}^1$

素因数の和:12273

約数の個数: 64

約数和(自身を含む): 48981044736

約数和(自身を除く): 28806091746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 563, 618, 1030, 1126, 1545, 1689, 2815, 3090, 3378, 5630, 8445, 11597, 16890, 23194, 34791, 57985, 57989, 69582, 115970, 115978, 173955, 173967, 289945, 347910, 347934, 579890, 869835, 1194491, 1739670, 2388982, 3583473, 5972455, 6529111, 7166946, 11944910, 13058222, 17917365, 19587333, 32645555, 35834730, 39174666, 65291110, 97936665, 195873330, 672498433, 1344996866, 2017495299, 3362492165, 4034990598, 6724984330, 10087476495, 20174952990]

約数ペア:

[(1, 20174952990), (2, 10087476495), (3, 6724984330), (5, 4034990598), (6, 3362492165), (10, 2017495299), (15, 1344996866), (30, 672498433), (103, 195873330), (206, 97936665), (309, 65291110), (515, 39174666), (563, 35834730), (618, 32645555), (1030, 19587333), (1126, 17917365), (1545, 13058222), (1689, 11944910), (2815, 7166946), (3090, 6529111), (3378, 5972455), (5630, 3583473), (8445, 2388982), (11597, 1739670), (16890, 1194491), (23194, 869835), (34791, 579890), (57985, 347934), (57989, 347910), (69582, 289945), (115970, 173967), (115978, 173955)]