20892938256

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{2357}}^1$

素因数の和:2479

約数の個数: 240

約数和(自身を含む): 64630327680

約数和(自身を除く): 43737389424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 71, 72, 102, 108, 136, 142, 144, 153, 204, 213, 216, 272, 284, 289, 306, 408, 426, 432, 459, 568, 578, 612, 639, 816, 852, 867, 918, 1136, 1156, 1207, 1224, 1278, 1704, 1734, 1836, 1917, 2312, 2357, 2414, 2448, 2556, 2601, 3408, 3468, 3621, 3672, 3834, 4624, 4714, 4828, 5112, 5202, 6936, 7071, 7242, 7344, 7668, 7803, 9428, 9656, 10224, 10404, 10863, 13872, 14142, 14484, 15336, 15606, 18856, 19312, 20519, 20808, 21213, 21726, 28284, 28968, 30672, 31212, 32589, 37712, 40069, 41038, 41616, 42426, 43452, 56568, 57936, 61557, 62424, 63639, 65178, 80138, 82076, 84852, 86904, 113136, 120207, 123114, 124848, 127278, 130356, 160276, 164152, 167347, 169704, 173808, 184671, 240414, 246228, 254556, 260712, 320552, 328304, 334694, 339408, 360621, 369342, 480828, 492456, 502041, 509112, 521424, 554013, 641104, 669388, 681173, 721242, 738684, 961656, 984912, 1004082, 1018224, 1081863, 1108026, 1338776, 1362346, 1442484, 1477368, 1506123, 1923312, 2008164, 2043519, 2163726, 2216052, 2677552, 2724692, 2844899, 2884968, 2954736, 3012246, 4016328, 4087038, 4327452, 4432104, 4518369, 5449384, 5689798, 5769936, 6024492, 6130557, 8032656, 8174076, 8534697, 8654904, 8864208, 9036738, 10898768, 11379596, 12048984, 12261114, 16348152, 17069394, 17309808, 18073476, 18391671, 22759192, 24097968, 24522228, 25604091, 32696304, 34138788, 36146952, 36783342, 45518384, 48363283, 49044456, 51208182, 68277576, 72293904, 73566684, 76812273, 96726566, 98088912, 102416364, 136555152, 145089849, 147133368, 153624546, 193453132, 204832728, 290179698, 294266736, 307249092, 386906264, 409665456, 435269547, 580359396, 614498184, 773812528, 870539094, 1160718792, 1228996368, 1305808641, 1741078188, 2321437584, 2611617282, 3482156376, 5223234564, 6964312752, 10446469128, 20892938256]

約数ペア:

[(1, 20892938256), (2, 10446469128), (3, 6964312752), (4, 5223234564), (6, 3482156376), (8, 2611617282), (9, 2321437584), (12, 1741078188), (16, 1305808641), (17, 1228996368), (18, 1160718792), (24, 870539094), (27, 773812528), (34, 614498184), (36, 580359396), (48, 435269547), (51, 409665456), (54, 386906264), (68, 307249092), (71, 294266736), (72, 290179698), (102, 204832728), (108, 193453132), (136, 153624546), (142, 147133368), (144, 145089849), (153, 136555152), (204, 102416364), (213, 98088912), (216, 96726566), (272, 76812273), (284, 73566684), (289, 72293904), (306, 68277576), (408, 51208182), (426, 49044456), (432, 48363283), (459, 45518384), (568, 36783342), (578, 36146952), (612, 34138788), (639, 32696304), (816, 25604091), (852, 24522228), (867, 24097968), (918, 22759192), (1136, 18391671), (1156, 18073476), (1207, 17309808), (1224, 17069394), (1278, 16348152), (1704, 12261114), (1734, 12048984), (1836, 11379596), (1917, 10898768), (2312, 9036738), (2357, 8864208), (2414, 8654904), (2448, 8534697), (2556, 8174076), (2601, 8032656), (3408, 6130557), (3468, 6024492), (3621, 5769936), (3672, 5689798), (3834, 5449384), (4624, 4518369), (4714, 4432104), (4828, 4327452), (5112, 4087038), (5202, 4016328), (6936, 3012246), (7071, 2954736), (7242, 2884968), (7344, 2844899), (7668, 2724692), (7803, 2677552), (9428, 2216052), (9656, 2163726), (10224, 2043519), (10404, 2008164), (10863, 1923312), (13872, 1506123), (14142, 1477368), (14484, 1442484), (15336, 1362346), (15606, 1338776), (18856, 1108026), (19312, 1081863), (20519, 1018224), (20808, 1004082), (21213, 984912), (21726, 961656), (28284, 738684), (28968, 721242), (30672, 681173), (31212, 669388), (32589, 641104), (37712, 554013), (40069, 521424), (41038, 509112), (41616, 502041), (42426, 492456), (43452, 480828), (56568, 369342), (57936, 360621), (61557, 339408), (62424, 334694), (63639, 328304), (65178, 320552), (80138, 260712), (82076, 254556), (84852, 246228), (86904, 240414), (113136, 184671), (120207, 173808), (123114, 169704), (124848, 167347), (127278, 164152), (130356, 160276)]