20112141336

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{86813}}^1$

素因数の和:87033

約数の個数: 96

約数和(自身を含む): 58786968240

約数和(自身を除く): 38674826904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 197, 294, 392, 394, 588, 591, 788, 1176, 1182, 1379, 1576, 2364, 2758, 4137, 4728, 5516, 8274, 9653, 11032, 16548, 19306, 28959, 33096, 38612, 57918, 77224, 86813, 115836, 173626, 231672, 260439, 347252, 520878, 607691, 694504, 1041756, 1215382, 1823073, 2083512, 2430764, 3646146, 4253837, 4861528, 7292292, 8507674, 12761511, 14584584, 17015348, 17102161, 25523022, 34030696, 34204322, 51046044, 51306483, 68408644, 102092088, 102612966, 119715127, 136817288, 205225932, 239430254, 359145381, 410451864, 478860508, 718290762, 838005889, 957721016, 1436581524, 1676011778, 2514017667, 2873163048, 3352023556, 5028035334, 6704047112, 10056070668, 20112141336]

約数ペア:

[(1, 20112141336), (2, 10056070668), (3, 6704047112), (4, 5028035334), (6, 3352023556), (7, 2873163048), (8, 2514017667), (12, 1676011778), (14, 1436581524), (21, 957721016), (24, 838005889), (28, 718290762), (42, 478860508), (49, 410451864), (56, 359145381), (84, 239430254), (98, 205225932), (147, 136817288), (168, 119715127), (196, 102612966), (197, 102092088), (294, 68408644), (392, 51306483), (394, 51046044), (588, 34204322), (591, 34030696), (788, 25523022), (1176, 17102161), (1182, 17015348), (1379, 14584584), (1576, 12761511), (2364, 8507674), (2758, 7292292), (4137, 4861528), (4728, 4253837), (5516, 3646146), (8274, 2430764), (9653, 2083512), (11032, 1823073), (16548, 1215382), (19306, 1041756), (28959, 694504), (33096, 607691), (38612, 520878), (57918, 347252), (77224, 260439), (86813, 231672), (115836, 173626)]