20131718733

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1\times {\mathrm{8009}}^1$

素因数の和:10386

約数の個数: 48

約数和(自身を含む): 35207602560

約数和(自身を除く): 15075883827

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2347, 7041, 8009, 16429, 21123, 24027, 39899, 49287, 56063, 72081, 119697, 136153, 147861, 168189, 279293, 359091, 408459, 504567, 837879, 953071, 1225377, 2513637, 2859213, 8577639, 18797123, 56391369, 131579861, 169174107, 319551091, 394739583, 958653273, 1184218749, 2236857637, 2875959819, 6710572911, 20131718733]

約数ペア:

[(1, 20131718733), (3, 6710572911), (7, 2875959819), (9, 2236857637), (17, 1184218749), (21, 958653273), (51, 394739583), (63, 319551091), (119, 169174107), (153, 131579861), (357, 56391369), (1071, 18797123), (2347, 8577639), (7041, 2859213), (8009, 2513637), (16429, 1225377), (21123, 953071), (24027, 837879), (39899, 504567), (49287, 408459), (56063, 359091), (72081, 279293), (119697, 168189), (136153, 147861)]