20167595460

素因数分解:

$2^2\times 3^{10}\times 5^1\times {\mathrm{17077}}^1$

素因数の和:17116

約数の個数: 132

約数和(自身を含む): 63531287148

約数和(自身を除く): 43363691688

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2187, 2430, 2916, 3645, 4374, 4860, 6561, 7290, 8748, 10935, 13122, 14580, 17077, 19683, 21870, 26244, 32805, 34154, 39366, 43740, 51231, 59049, 65610, 68308, 78732, 85385, 98415, 102462, 118098, 131220, 153693, 170770, 196830, 204924, 236196, 256155, 295245, 307386, 341540, 393660, 461079, 512310, 590490, 614772, 768465, 922158, 1024620, 1180980, 1383237, 1536930, 1844316, 2305395, 2766474, 3073860, 4149711, 4610790, 5532948, 6916185, 8299422, 9221580, 12449133, 13832370, 16598844, 20748555, 24898266, 27664740, 37347399, 41497110, 49796532, 62245665, 74694798, 82994220, 112042197, 124491330, 149389596, 186736995, 224084394, 248982660, 336126591, 373473990, 448168788, 560210985, 672253182, 746947980, 1008379773, 1120421970, 1344506364, 1680632955, 2016759546, 2240843940, 3361265910, 4033519092, 5041898865, 6722531820, 10083797730, 20167595460]

約数ペア:

[(1, 20167595460), (2, 10083797730), (3, 6722531820), (4, 5041898865), (5, 4033519092), (6, 3361265910), (9, 2240843940), (10, 2016759546), (12, 1680632955), (15, 1344506364), (18, 1120421970), (20, 1008379773), (27, 746947980), (30, 672253182), (36, 560210985), (45, 448168788), (54, 373473990), (60, 336126591), (81, 248982660), (90, 224084394), (108, 186736995), (135, 149389596), (162, 124491330), (180, 112042197), (243, 82994220), (270, 74694798), (324, 62245665), (405, 49796532), (486, 41497110), (540, 37347399), (729, 27664740), (810, 24898266), (972, 20748555), (1215, 16598844), (1458, 13832370), (1620, 12449133), (2187, 9221580), (2430, 8299422), (2916, 6916185), (3645, 5532948), (4374, 4610790), (4860, 4149711), (6561, 3073860), (7290, 2766474), (8748, 2305395), (10935, 1844316), (13122, 1536930), (14580, 1383237), (17077, 1180980), (19683, 1024620), (21870, 922158), (26244, 768465), (32805, 614772), (34154, 590490), (39366, 512310), (43740, 461079), (51231, 393660), (59049, 341540), (65610, 307386), (68308, 295245), (78732, 256155), (85385, 236196), (98415, 204924), (102462, 196830), (118098, 170770), (131220, 153693)]