20131752984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{140813}}^1$

素因数の和:140889

約数の個数: 128

約数和(自身を含む): 61642736640

約数和(自身を除く): 41510983656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 37, 42, 46, 56, 69, 74, 84, 92, 111, 138, 148, 161, 168, 184, 222, 259, 276, 296, 322, 444, 483, 518, 552, 644, 777, 851, 888, 966, 1036, 1288, 1554, 1702, 1932, 2072, 2553, 3108, 3404, 3864, 5106, 5957, 6216, 6808, 10212, 11914, 17871, 20424, 23828, 35742, 47656, 71484, 140813, 142968, 281626, 422439, 563252, 844878, 985691, 1126504, 1689756, 1971382, 2957073, 3238699, 3379512, 3942764, 5210081, 5914146, 6477398, 7885528, 9716097, 10420162, 11828292, 12954796, 15630243, 19432194, 20840324, 22670893, 23656584, 25909592, 31260486, 36470567, 38864388, 41680648, 45341786, 62520972, 68012679, 72941134, 77728776, 90683572, 109411701, 119831863, 125041944, 136025358, 145882268, 181367144, 218823402, 239663726, 272050716, 291764536, 359495589, 437646804, 479327452, 544101432, 718991178, 838823041, 875293608, 958654904, 1437982356, 1677646082, 2516469123, 2875964712, 3355292164, 5032938246, 6710584328, 10065876492, 20131752984]

約数ペア:

[(1, 20131752984), (2, 10065876492), (3, 6710584328), (4, 5032938246), (6, 3355292164), (7, 2875964712), (8, 2516469123), (12, 1677646082), (14, 1437982356), (21, 958654904), (23, 875293608), (24, 838823041), (28, 718991178), (37, 544101432), (42, 479327452), (46, 437646804), (56, 359495589), (69, 291764536), (74, 272050716), (84, 239663726), (92, 218823402), (111, 181367144), (138, 145882268), (148, 136025358), (161, 125041944), (168, 119831863), (184, 109411701), (222, 90683572), (259, 77728776), (276, 72941134), (296, 68012679), (322, 62520972), (444, 45341786), (483, 41680648), (518, 38864388), (552, 36470567), (644, 31260486), (777, 25909592), (851, 23656584), (888, 22670893), (966, 20840324), (1036, 19432194), (1288, 15630243), (1554, 12954796), (1702, 11828292), (1932, 10420162), (2072, 9716097), (2553, 7885528), (3108, 6477398), (3404, 5914146), (3864, 5210081), (5106, 3942764), (5957, 3379512), (6216, 3238699), (6808, 2957073), (10212, 1971382), (11914, 1689756), (17871, 1126504), (20424, 985691), (23828, 844878), (35742, 563252), (47656, 422439), (71484, 281626), (140813, 142968)]