20096790112

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2894123}}^1$

素因数の和:2894171

約数の個数: 48

約数和(自身を含む): 46676431872

約数和(自身を除く): 26579641760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 2894123, 5788246, 11576492, 20258861, 23152984, 40517722, 46305968, 81035444, 89717813, 92611936, 162070888, 179435626, 324141776, 358871252, 628024691, 648283552, 717742504, 1256049382, 1435485008, 2512098764, 2870970016, 5024197528, 10048395056, 20096790112]

約数ペア:

[(1, 20096790112), (2, 10048395056), (4, 5024197528), (7, 2870970016), (8, 2512098764), (14, 1435485008), (16, 1256049382), (28, 717742504), (31, 648283552), (32, 628024691), (56, 358871252), (62, 324141776), (112, 179435626), (124, 162070888), (217, 92611936), (224, 89717813), (248, 81035444), (434, 46305968), (496, 40517722), (868, 23152984), (992, 20258861), (1736, 11576492), (3472, 5788246), (6944, 2894123)]