20136479991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1637}}^1\times {\mathrm{8317}}^1$

素因数の和:10003

約数の個数: 32

約数和(自身を含む): 29429749440

約数和(自身を除く): 9293269449

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 1637, 4911, 8317, 24951, 27829, 47473, 83487, 141389, 142419, 241193, 424167, 723579, 807041, 2421123, 4100281, 12300843, 13614929, 40844787, 231453793, 394832941, 694361379, 1184498823, 6712159997, 20136479991]

約数ペア:

[(1, 20136479991), (3, 6712159997), (17, 1184498823), (29, 694361379), (51, 394832941), (87, 231453793), (493, 40844787), (1479, 13614929), (1637, 12300843), (4911, 4100281), (8317, 2421123), (24951, 807041), (27829, 723579), (47473, 424167), (83487, 241193), (141389, 142419)]