20618785224

素因数分解:

$2^3\times 3^6\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1933}}^1$

素因数の和:2047

約数の個数: 224

約数和(自身を含む): 60879225600

約数和(自身を除く): 40260440376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 59, 62, 72, 81, 93, 108, 118, 124, 162, 177, 186, 216, 236, 243, 248, 279, 324, 354, 372, 472, 486, 531, 558, 648, 708, 729, 744, 837, 972, 1062, 1116, 1416, 1458, 1593, 1674, 1829, 1933, 1944, 2124, 2232, 2511, 2916, 3186, 3348, 3658, 3866, 4248, 4779, 5022, 5487, 5799, 5832, 6372, 6696, 7316, 7533, 7732, 9558, 10044, 10974, 11598, 12744, 14337, 14632, 15066, 15464, 16461, 17397, 19116, 20088, 21948, 22599, 23196, 28674, 30132, 32922, 34794, 38232, 43011, 43896, 45198, 46392, 49383, 52191, 57348, 59923, 60264, 65844, 69588, 86022, 90396, 98766, 104382, 114047, 114696, 119846, 131688, 139176, 148149, 156573, 172044, 179769, 180792, 197532, 208764, 228094, 239692, 296298, 313146, 342141, 344088, 359538, 395064, 417528, 444447, 456188, 469719, 479384, 539307, 592596, 626292, 684282, 719076, 888894, 912376, 939438, 1026423, 1078614, 1185192, 1252584, 1333341, 1368564, 1409157, 1438152, 1617921, 1777788, 1878876, 2052846, 2157228, 2666682, 2737128, 2818314, 3079269, 3235842, 3535457, 3555576, 3757752, 4105692, 4314456, 4853763, 5333364, 5636628, 6158538, 6471684, 7070914, 8211384, 9237807, 9707526, 10606371, 10666728, 11273256, 12317076, 12943368, 14141828, 14561289, 18475614, 19415052, 21212742, 24634152, 27713421, 28283656, 29122578, 31819113, 36951228, 38830104, 42425484, 43683867, 55426842, 58245156, 63638226, 73902456, 83140263, 84850968, 87367734, 95457339, 110853684, 116490312, 127276452, 166280526, 174735468, 190914678, 221707368, 254552904, 286372017, 332561052, 349470936, 381829356, 572744034, 665122104, 763658712, 859116051, 1145488068, 1718232102, 2290976136, 2577348153, 3436464204, 5154696306, 6872928408, 10309392612, 20618785224]

約数ペア:

[(1, 20618785224), (2, 10309392612), (3, 6872928408), (4, 5154696306), (6, 3436464204), (8, 2577348153), (9, 2290976136), (12, 1718232102), (18, 1145488068), (24, 859116051), (27, 763658712), (31, 665122104), (36, 572744034), (54, 381829356), (59, 349470936), (62, 332561052), (72, 286372017), (81, 254552904), (93, 221707368), (108, 190914678), (118, 174735468), (124, 166280526), (162, 127276452), (177, 116490312), (186, 110853684), (216, 95457339), (236, 87367734), (243, 84850968), (248, 83140263), (279, 73902456), (324, 63638226), (354, 58245156), (372, 55426842), (472, 43683867), (486, 42425484), (531, 38830104), (558, 36951228), (648, 31819113), (708, 29122578), (729, 28283656), (744, 27713421), (837, 24634152), (972, 21212742), (1062, 19415052), (1116, 18475614), (1416, 14561289), (1458, 14141828), (1593, 12943368), (1674, 12317076), (1829, 11273256), (1933, 10666728), (1944, 10606371), (2124, 9707526), (2232, 9237807), (2511, 8211384), (2916, 7070914), (3186, 6471684), (3348, 6158538), (3658, 5636628), (3866, 5333364), (4248, 4853763), (4779, 4314456), (5022, 4105692), (5487, 3757752), (5799, 3555576), (5832, 3535457), (6372, 3235842), (6696, 3079269), (7316, 2818314), (7533, 2737128), (7732, 2666682), (9558, 2157228), (10044, 2052846), (10974, 1878876), (11598, 1777788), (12744, 1617921), (14337, 1438152), (14632, 1409157), (15066, 1368564), (15464, 1333341), (16461, 1252584), (17397, 1185192), (19116, 1078614), (20088, 1026423), (21948, 939438), (22599, 912376), (23196, 888894), (28674, 719076), (30132, 684282), (32922, 626292), (34794, 592596), (38232, 539307), (43011, 479384), (43896, 469719), (45198, 456188), (46392, 444447), (49383, 417528), (52191, 395064), (57348, 359538), (59923, 344088), (60264, 342141), (65844, 313146), (69588, 296298), (86022, 239692), (90396, 228094), (98766, 208764), (104382, 197532), (114047, 180792), (114696, 179769), (119846, 172044), (131688, 156573), (139176, 148149)]