20170813152

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{138323}}^1$

素因数の和:138381

約数の個数: 144

約数和(自身を含む): 63580349952

約数和(自身を除く): 43409536800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 372, 392, 434, 496, 588, 651, 672, 744, 784, 868, 992, 1176, 1302, 1488, 1519, 1568, 1736, 2352, 2604, 2976, 3038, 3472, 4557, 4704, 5208, 6076, 6944, 9114, 10416, 12152, 18228, 20832, 24304, 36456, 48608, 72912, 138323, 145824, 276646, 414969, 553292, 829938, 968261, 1106584, 1659876, 1936522, 2213168, 2904783, 3319752, 3873044, 4288013, 4426336, 5809566, 6639504, 6777827, 7746088, 8576026, 11619132, 12864039, 13279008, 13555654, 15492176, 17152052, 20333481, 23238264, 25728078, 27111308, 30016091, 30984352, 34304104, 40666962, 46476528, 51456156, 54222616, 60032182, 68608208, 81333924, 90048273, 92953056, 102912312, 108445232, 120064364, 137216416, 162667848, 180096546, 205824624, 210112637, 216890464, 240128728, 325335696, 360193092, 411649248, 420225274, 480257456, 630337911, 650671392, 720386184, 840450548, 960514912, 1260675822, 1440772368, 1680901096, 2521351644, 2881544736, 3361802192, 5042703288, 6723604384, 10085406576, 20170813152]

約数ペア:

[(1, 20170813152), (2, 10085406576), (3, 6723604384), (4, 5042703288), (6, 3361802192), (7, 2881544736), (8, 2521351644), (12, 1680901096), (14, 1440772368), (16, 1260675822), (21, 960514912), (24, 840450548), (28, 720386184), (31, 650671392), (32, 630337911), (42, 480257456), (48, 420225274), (49, 411649248), (56, 360193092), (62, 325335696), (84, 240128728), (93, 216890464), (96, 210112637), (98, 205824624), (112, 180096546), (124, 162667848), (147, 137216416), (168, 120064364), (186, 108445232), (196, 102912312), (217, 92953056), (224, 90048273), (248, 81333924), (294, 68608208), (336, 60032182), (372, 54222616), (392, 51456156), (434, 46476528), (496, 40666962), (588, 34304104), (651, 30984352), (672, 30016091), (744, 27111308), (784, 25728078), (868, 23238264), (992, 20333481), (1176, 17152052), (1302, 15492176), (1488, 13555654), (1519, 13279008), (1568, 12864039), (1736, 11619132), (2352, 8576026), (2604, 7746088), (2976, 6777827), (3038, 6639504), (3472, 5809566), (4557, 4426336), (4704, 4288013), (5208, 3873044), (6076, 3319752), (6944, 2904783), (9114, 2213168), (10416, 1936522), (12152, 1659876), (18228, 1106584), (20832, 968261), (24304, 829938), (36456, 553292), (48608, 414969), (72912, 276646), (138323, 145824)]