20513304592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6856051}}^1$

素因数の和:6856087

約数の個数: 40

約数和(自身を含む): 45908124192

約数和(自身を除く): 25394819600

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 6856051, 13712102, 27424204, 54848408, 75416561, 109696816, 116552867, 150833122, 233105734, 301666244, 466211468, 603332488, 932422936, 1206664976, 1282081537, 1864845872, 2564163074, 5128326148, 10256652296, 20513304592]

約数ペア:

[(1, 20513304592), (2, 10256652296), (4, 5128326148), (8, 2564163074), (11, 1864845872), (16, 1282081537), (17, 1206664976), (22, 932422936), (34, 603332488), (44, 466211468), (68, 301666244), (88, 233105734), (136, 150833122), (176, 116552867), (187, 109696816), (272, 75416561), (374, 54848408), (748, 27424204), (1496, 13712102), (2992, 6856051)]