20168608770

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{2143}}^1$

素因数の和:3459

約数の個数: 112

約数和(自身を含む): 54497924352

約数和(自身を除く): 34329315582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1291, 1458, 2143, 2430, 2582, 3645, 3873, 4286, 6429, 6455, 7290, 7746, 10715, 11619, 12858, 12910, 19287, 19365, 21430, 23238, 32145, 34857, 38574, 38730, 57861, 58095, 64290, 69714, 96435, 104571, 115722, 116190, 173583, 174285, 192870, 209142, 289305, 313713, 347166, 348570, 520749, 522855, 578610, 627426, 867915, 941139, 1041498, 1045710, 1562247, 1568565, 1735830, 1882278, 2603745, 2766613, 3124494, 3137130, 4705695, 5207490, 5533226, 7811235, 8299839, 9411390, 13833065, 15622470, 16599678, 24899517, 27666130, 41499195, 49799034, 74698551, 82998390, 124497585, 149397102, 224095653, 248995170, 373492755, 448191306, 672286959, 746985510, 1120478265, 1344573918, 2016860877, 2240956530, 3361434795, 4033721754, 6722869590, 10084304385, 20168608770]

約数ペア:

[(1, 20168608770), (2, 10084304385), (3, 6722869590), (5, 4033721754), (6, 3361434795), (9, 2240956530), (10, 2016860877), (15, 1344573918), (18, 1120478265), (27, 746985510), (30, 672286959), (45, 448191306), (54, 373492755), (81, 248995170), (90, 224095653), (135, 149397102), (162, 124497585), (243, 82998390), (270, 74698551), (405, 49799034), (486, 41499195), (729, 27666130), (810, 24899517), (1215, 16599678), (1291, 15622470), (1458, 13833065), (2143, 9411390), (2430, 8299839), (2582, 7811235), (3645, 5533226), (3873, 5207490), (4286, 4705695), (6429, 3137130), (6455, 3124494), (7290, 2766613), (7746, 2603745), (10715, 1882278), (11619, 1735830), (12858, 1568565), (12910, 1562247), (19287, 1045710), (19365, 1041498), (21430, 941139), (23238, 867915), (32145, 627426), (34857, 578610), (38574, 522855), (38730, 520749), (57861, 348570), (58095, 347166), (64290, 313713), (69714, 289305), (96435, 209142), (104571, 192870), (115722, 174285), (116190, 173583)]