20132461492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{3371}}^1$

素因数の和:3649

約数の個数: 96

約数和(自身を含む): 42398826624

約数和(自身を除く): 22266365132

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 197, 212, 286, 394, 572, 583, 689, 788, 1166, 1378, 2167, 2332, 2561, 2756, 3371, 4334, 5122, 6742, 7579, 8668, 10244, 10441, 13484, 15158, 20882, 28171, 30316, 37081, 41764, 43823, 56342, 74162, 87646, 112684, 114851, 135733, 148324, 175292, 178663, 229702, 271466, 357326, 459404, 482053, 542932, 664087, 714652, 964106, 1328174, 1493063, 1928212, 1965293, 2322619, 2656348, 2986126, 3930586, 4645238, 5972252, 7304957, 7861172, 8633131, 9290476, 14609914, 17266262, 25548809, 29219828, 34532524, 35196611, 51097618, 70393222, 94964441, 102195236, 140786444, 189928882, 379857764, 387162721, 457555943, 774325442, 915111886, 1548650884, 1830223772, 5033115373, 10066230746, 20132461492]

約数ペア:

[(1, 20132461492), (2, 10066230746), (4, 5033115373), (11, 1830223772), (13, 1548650884), (22, 915111886), (26, 774325442), (44, 457555943), (52, 387162721), (53, 379857764), (106, 189928882), (143, 140786444), (197, 102195236), (212, 94964441), (286, 70393222), (394, 51097618), (572, 35196611), (583, 34532524), (689, 29219828), (788, 25548809), (1166, 17266262), (1378, 14609914), (2167, 9290476), (2332, 8633131), (2561, 7861172), (2756, 7304957), (3371, 5972252), (4334, 4645238), (5122, 3930586), (6742, 2986126), (7579, 2656348), (8668, 2322619), (10244, 1965293), (10441, 1928212), (13484, 1493063), (15158, 1328174), (20882, 964106), (28171, 714652), (30316, 664087), (37081, 542932), (41764, 482053), (43823, 459404), (56342, 357326), (74162, 271466), (87646, 229702), (112684, 178663), (114851, 175292), (135733, 148324)]