20233052864

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{1129}}^1\times {\mathrm{2617}}^1$

素因数の和:3865

約数の個数: 56

約数和(自身を含む): 40576591440

約数和(自身を除く): 20343538576

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1129, 1712, 2258, 2617, 3424, 4516, 5234, 6848, 9032, 10468, 18064, 20936, 36128, 41872, 72256, 83744, 120803, 167488, 241606, 280019, 483212, 560038, 966424, 1120076, 1932848, 2240152, 2954593, 3865696, 4480304, 5909186, 7731392, 8960608, 11818372, 17921216, 23636744, 47273488, 94546976, 189093952, 316141451, 632282902, 1264565804, 2529131608, 5058263216, 10116526432, 20233052864]

約数ペア:

[(1, 20233052864), (2, 10116526432), (4, 5058263216), (8, 2529131608), (16, 1264565804), (32, 632282902), (64, 316141451), (107, 189093952), (214, 94546976), (428, 47273488), (856, 23636744), (1129, 17921216), (1712, 11818372), (2258, 8960608), (2617, 7731392), (3424, 5909186), (4516, 4480304), (5234, 3865696), (6848, 2954593), (9032, 2240152), (10468, 1932848), (18064, 1120076), (20936, 966424), (36128, 560038), (41872, 483212), (72256, 280019), (83744, 241606), (120803, 167488)]