20434856688

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{16183}}^1$

素因数の和:16316

約数の個数: 160

約数和(自身を含む): 61007206400

約数和(自身を除く): 40572349712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 79, 108, 111, 144, 148, 158, 216, 222, 237, 296, 316, 333, 432, 444, 474, 592, 632, 666, 711, 888, 948, 999, 1264, 1332, 1422, 1776, 1896, 1998, 2133, 2664, 2844, 2923, 3792, 3996, 4266, 5328, 5688, 5846, 7992, 8532, 8769, 11376, 11692, 15984, 16183, 17064, 17538, 23384, 26307, 32366, 34128, 35076, 46768, 48549, 52614, 64732, 70152, 78921, 97098, 105228, 129464, 140304, 145647, 157842, 194196, 210456, 258928, 291294, 315684, 388392, 420912, 436941, 582588, 598771, 631368, 776784, 873882, 1165176, 1197542, 1262736, 1278457, 1747764, 1796313, 2330352, 2395084, 2556914, 3495528, 3592626, 3835371, 4790168, 5113828, 5388939, 6991056, 7185252, 7670742, 9580336, 10227656, 10777878, 11506113, 14370504, 15341484, 16166817, 20455312, 21555756, 23012226, 28741008, 30682968, 32333634, 34518339, 43111512, 46024452, 47302909, 61365936, 64667268, 69036678, 86223024, 92048904, 94605818, 129334536, 138073356, 141908727, 184097808, 189211636, 258669072, 276146712, 283817454, 378423272, 425726181, 552293424, 567634908, 756846544, 851452362, 1135269816, 1277178543, 1702904724, 2270539632, 2554357086, 3405809448, 5108714172, 6811618896, 10217428344, 20434856688]

約数ペア:

[(1, 20434856688), (2, 10217428344), (3, 6811618896), (4, 5108714172), (6, 3405809448), (8, 2554357086), (9, 2270539632), (12, 1702904724), (16, 1277178543), (18, 1135269816), (24, 851452362), (27, 756846544), (36, 567634908), (37, 552293424), (48, 425726181), (54, 378423272), (72, 283817454), (74, 276146712), (79, 258669072), (108, 189211636), (111, 184097808), (144, 141908727), (148, 138073356), (158, 129334536), (216, 94605818), (222, 92048904), (237, 86223024), (296, 69036678), (316, 64667268), (333, 61365936), (432, 47302909), (444, 46024452), (474, 43111512), (592, 34518339), (632, 32333634), (666, 30682968), (711, 28741008), (888, 23012226), (948, 21555756), (999, 20455312), (1264, 16166817), (1332, 15341484), (1422, 14370504), (1776, 11506113), (1896, 10777878), (1998, 10227656), (2133, 9580336), (2664, 7670742), (2844, 7185252), (2923, 6991056), (3792, 5388939), (3996, 5113828), (4266, 4790168), (5328, 3835371), (5688, 3592626), (5846, 3495528), (7992, 2556914), (8532, 2395084), (8769, 2330352), (11376, 1796313), (11692, 1747764), (15984, 1278457), (16183, 1262736), (17064, 1197542), (17538, 1165176), (23384, 873882), (26307, 776784), (32366, 631368), (34128, 598771), (35076, 582588), (46768, 436941), (48549, 420912), (52614, 388392), (64732, 315684), (70152, 291294), (78921, 258928), (97098, 210456), (105228, 194196), (129464, 157842), (140304, 145647)]