20131490706

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{560797}}^1$

素因数の和:561026

約数の個数: 32

約数和(自身を含む): 41777207808

約数和(自身を除く): 21645717102

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 193, 386, 579, 1158, 5983, 11966, 17949, 35898, 560797, 1121594, 1682391, 3364782, 17384707, 34769414, 52154121, 104308242, 108233821, 216467642, 324701463, 649402926, 3355248451, 6710496902, 10065745353, 20131490706]

約数ペア:

[(1, 20131490706), (2, 10065745353), (3, 6710496902), (6, 3355248451), (31, 649402926), (62, 324701463), (93, 216467642), (186, 108233821), (193, 104308242), (386, 52154121), (579, 34769414), (1158, 17384707), (5983, 3364782), (11966, 1682391), (17949, 1121594), (35898, 560797)]