20138896944

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{6961}}^1$

素因数の和:7196

約数の個数: 160

約数和(自身を含む): 59704998080

約数和(自身を除く): 39566101136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 181, 216, 222, 296, 333, 362, 432, 444, 543, 592, 666, 724, 888, 999, 1086, 1332, 1448, 1629, 1776, 1998, 2172, 2664, 2896, 3258, 3996, 4344, 4887, 5328, 6516, 6697, 6961, 7992, 8688, 9774, 13032, 13394, 13922, 15984, 19548, 20091, 20883, 26064, 26788, 27844, 39096, 40182, 41766, 53576, 55688, 60273, 62649, 78192, 80364, 83532, 107152, 111376, 120546, 125298, 160728, 167064, 180819, 187947, 241092, 250596, 257557, 321456, 334128, 361638, 375894, 482184, 501192, 515114, 723276, 751788, 772671, 964368, 1002384, 1030228, 1259941, 1446552, 1503576, 1545342, 2060456, 2318013, 2519882, 2893104, 3007152, 3090684, 3779823, 4120912, 4636026, 5039764, 6181368, 6954039, 7559646, 9272052, 10079528, 11339469, 12362736, 13908078, 15119292, 18544104, 20159056, 22678938, 27816156, 30238584, 34018407, 37088208, 45357876, 46617817, 55632312, 60477168, 68036814, 90715752, 93235634, 111264624, 136073628, 139853451, 181431504, 186471268, 272147256, 279706902, 372942536, 419560353, 544294512, 559413804, 745885072, 839120706, 1118827608, 1258681059, 1678241412, 2237655216, 2517362118, 3356482824, 5034724236, 6712965648, 10069448472, 20138896944]

約数ペア:

[(1, 20138896944), (2, 10069448472), (3, 6712965648), (4, 5034724236), (6, 3356482824), (8, 2517362118), (9, 2237655216), (12, 1678241412), (16, 1258681059), (18, 1118827608), (24, 839120706), (27, 745885072), (36, 559413804), (37, 544294512), (48, 419560353), (54, 372942536), (72, 279706902), (74, 272147256), (108, 186471268), (111, 181431504), (144, 139853451), (148, 136073628), (181, 111264624), (216, 93235634), (222, 90715752), (296, 68036814), (333, 60477168), (362, 55632312), (432, 46617817), (444, 45357876), (543, 37088208), (592, 34018407), (666, 30238584), (724, 27816156), (888, 22678938), (999, 20159056), (1086, 18544104), (1332, 15119292), (1448, 13908078), (1629, 12362736), (1776, 11339469), (1998, 10079528), (2172, 9272052), (2664, 7559646), (2896, 6954039), (3258, 6181368), (3996, 5039764), (4344, 4636026), (4887, 4120912), (5328, 3779823), (6516, 3090684), (6697, 3007152), (6961, 2893104), (7992, 2519882), (8688, 2318013), (9774, 2060456), (13032, 1545342), (13394, 1503576), (13922, 1446552), (15984, 1259941), (19548, 1030228), (20091, 1002384), (20883, 964368), (26064, 772671), (26788, 751788), (27844, 723276), (39096, 515114), (40182, 501192), (41766, 482184), (53576, 375894), (55688, 361638), (60273, 334128), (62649, 321456), (78192, 257557), (80364, 250596), (83532, 241092), (107152, 187947), (111376, 180819), (120546, 167064), (125298, 160728)]