20051799614

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{16691}}^1$

素因数の和:17009

約数の個数: 64

約数和(自身を含む): 38939097600

約数和(自身を除く): 18887297986

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 269, 319, 406, 538, 638, 1883, 2233, 2959, 3766, 4466, 5918, 7801, 15602, 16691, 20713, 33382, 41426, 54607, 85811, 109214, 116837, 171622, 183601, 233674, 367202, 484039, 600677, 968078, 1201354, 1285207, 2570414, 3388273, 4489879, 5324429, 6776546, 8979758, 10648858, 31429153, 37271003, 49388669, 62858306, 74542006, 98777338, 130206491, 260412982, 345720683, 691441366, 911445437, 1432271401, 1822890874, 2864542802, 10025899807, 20051799614]

約数ペア:

[(1, 20051799614), (2, 10025899807), (7, 2864542802), (11, 1822890874), (14, 1432271401), (22, 911445437), (29, 691441366), (58, 345720683), (77, 260412982), (154, 130206491), (203, 98777338), (269, 74542006), (319, 62858306), (406, 49388669), (538, 37271003), (638, 31429153), (1883, 10648858), (2233, 8979758), (2959, 6776546), (3766, 5324429), (4466, 4489879), (5918, 3388273), (7801, 2570414), (15602, 1285207), (16691, 1201354), (20713, 968078), (33382, 600677), (41426, 484039), (54607, 367202), (85811, 233674), (109214, 183601), (116837, 171622)]