20087973864

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{577639}}^1$

素因数の和:577684

約数の個数: 128

約数和(自身を含む): 66544128000

約数和(自身を除く): 46456154136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 621, 644, 756, 828, 966, 1242, 1288, 1449, 1512, 1656, 1932, 2484, 2898, 3864, 4347, 4968, 5796, 8694, 11592, 17388, 34776, 577639, 1155278, 1732917, 2310556, 3465834, 4043473, 4621112, 5198751, 6931668, 8086946, 10397502, 12130419, 13285697, 13863336, 15596253, 16173892, 20795004, 24260838, 26571394, 31192506, 32347784, 36391257, 39857091, 41590008, 48521676, 53142788, 62385012, 72782514, 79714182, 92999879, 97043352, 106285576, 109173771, 119571273, 124770024, 145565028, 159428364, 185999758, 218347542, 239142546, 278999637, 291130056, 318856728, 358713819, 371999516, 436695084, 478285092, 557999274, 717427638, 743999032, 836998911, 873390168, 956570184, 1115998548, 1434855276, 1673997822, 2231997096, 2510996733, 2869710552, 3347995644, 5021993466, 6695991288, 10043986932, 20087973864]

約数ペア:

[(1, 20087973864), (2, 10043986932), (3, 6695991288), (4, 5021993466), (6, 3347995644), (7, 2869710552), (8, 2510996733), (9, 2231997096), (12, 1673997822), (14, 1434855276), (18, 1115998548), (21, 956570184), (23, 873390168), (24, 836998911), (27, 743999032), (28, 717427638), (36, 557999274), (42, 478285092), (46, 436695084), (54, 371999516), (56, 358713819), (63, 318856728), (69, 291130056), (72, 278999637), (84, 239142546), (92, 218347542), (108, 185999758), (126, 159428364), (138, 145565028), (161, 124770024), (168, 119571273), (184, 109173771), (189, 106285576), (207, 97043352), (216, 92999879), (252, 79714182), (276, 72782514), (322, 62385012), (378, 53142788), (414, 48521676), (483, 41590008), (504, 39857091), (552, 36391257), (621, 32347784), (644, 31192506), (756, 26571394), (828, 24260838), (966, 20795004), (1242, 16173892), (1288, 15596253), (1449, 13863336), (1512, 13285697), (1656, 12130419), (1932, 10397502), (2484, 8086946), (2898, 6931668), (3864, 5198751), (4347, 4621112), (4968, 4043473), (5796, 3465834), (8694, 2310556), (11592, 1732917), (17388, 1155278), (34776, 577639)]