20229537006

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:900

約数の個数: 192

約数和(自身を含む): 54070848000

約数和(自身を除く): 33841310994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 331, 342, 343, 399, 441, 521, 662, 686, 798, 882, 931, 993, 1029, 1042, 1197, 1563, 1862, 1986, 2058, 2317, 2394, 2793, 2979, 3087, 3126, 3647, 4634, 4689, 5586, 5958, 6174, 6289, 6517, 6951, 7294, 8379, 9378, 9899, 10941, 12578, 13034, 13902, 16219, 16758, 18867, 19551, 19798, 20853, 21882, 25529, 29697, 32438, 32823, 37734, 39102, 41706, 44023, 48657, 51058, 56601, 58653, 59394, 65646, 69293, 76587, 88046, 89091, 97314, 113202, 113533, 117306, 132069, 138586, 145971, 153174, 172451, 178182, 178703, 207879, 227066, 229761, 264138, 291942, 308161, 340599, 344902, 357406, 396207, 415758, 459522, 485051, 517353, 536109, 616322, 623637, 681198, 792414, 924483, 970102, 1021797, 1034706, 1072218, 1207157, 1247274, 1455153, 1552059, 1608327, 1848966, 2043594, 2157127, 2414314, 2773449, 2910306, 3104118, 3216654, 3276569, 3395357, 3621471, 4314254, 4365459, 5546898, 6471381, 6553138, 6790714, 7242942, 8450099, 8730918, 9829707, 10186071, 10864413, 12942762, 16900198, 19414143, 19659414, 20372142, 21728826, 22935983, 25350297, 29489121, 30558213, 38828286, 45871966, 50700594, 58978242, 59150693, 61116426, 68807949, 76050891, 118301386, 137615898, 152101782, 160551881, 177452079, 206423847, 321103762, 354904158, 412847694, 481655643, 532356237, 963311286, 1064712474, 1123863167, 1444966929, 2247726334, 2889933858, 3371589501, 6743179002, 10114768503, 20229537006]

約数ペア:

[(1, 20229537006), (2, 10114768503), (3, 6743179002), (6, 3371589501), (7, 2889933858), (9, 2247726334), (14, 1444966929), (18, 1123863167), (19, 1064712474), (21, 963311286), (38, 532356237), (42, 481655643), (49, 412847694), (57, 354904158), (63, 321103762), (98, 206423847), (114, 177452079), (126, 160551881), (133, 152101782), (147, 137615898), (171, 118301386), (266, 76050891), (294, 68807949), (331, 61116426), (342, 59150693), (343, 58978242), (399, 50700594), (441, 45871966), (521, 38828286), (662, 30558213), (686, 29489121), (798, 25350297), (882, 22935983), (931, 21728826), (993, 20372142), (1029, 19659414), (1042, 19414143), (1197, 16900198), (1563, 12942762), (1862, 10864413), (1986, 10186071), (2058, 9829707), (2317, 8730918), (2394, 8450099), (2793, 7242942), (2979, 6790714), (3087, 6553138), (3126, 6471381), (3647, 5546898), (4634, 4365459), (4689, 4314254), (5586, 3621471), (5958, 3395357), (6174, 3276569), (6289, 3216654), (6517, 3104118), (6951, 2910306), (7294, 2773449), (8379, 2414314), (9378, 2157127), (9899, 2043594), (10941, 1848966), (12578, 1608327), (13034, 1552059), (13902, 1455153), (16219, 1247274), (16758, 1207157), (18867, 1072218), (19551, 1034706), (19798, 1021797), (20853, 970102), (21882, 924483), (25529, 792414), (29697, 681198), (32438, 623637), (32823, 616322), (37734, 536109), (39102, 517353), (41706, 485051), (44023, 459522), (48657, 415758), (51058, 396207), (56601, 357406), (58653, 344902), (59394, 340599), (65646, 308161), (69293, 291942), (76587, 264138), (88046, 229761), (89091, 227066), (97314, 207879), (113202, 178703), (113533, 178182), (117306, 172451), (132069, 153174), (138586, 145971)]