20133166088

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{43573}}^1$

素因数の和:43846

約数の個数: 64

約数和(自身を含む): 44508226560

約数和(自身を除く): 24375060472

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 223, 259, 296, 446, 518, 892, 1036, 1561, 1784, 2072, 3122, 6244, 8251, 12488, 16502, 33004, 43573, 57757, 66008, 87146, 115514, 174292, 231028, 305011, 348584, 462056, 610022, 1220044, 1612201, 2440088, 3224402, 6448804, 9716779, 11285407, 12897608, 19433558, 22570814, 38867116, 45141628, 68017453, 77734232, 90283256, 136034906, 272069812, 359520823, 544139624, 719041646, 1438083292, 2516645761, 2876166584, 5033291522, 10066583044, 20133166088]

約数ペア:

[(1, 20133166088), (2, 10066583044), (4, 5033291522), (7, 2876166584), (8, 2516645761), (14, 1438083292), (28, 719041646), (37, 544139624), (56, 359520823), (74, 272069812), (148, 136034906), (223, 90283256), (259, 77734232), (296, 68017453), (446, 45141628), (518, 38867116), (892, 22570814), (1036, 19433558), (1561, 12897608), (1784, 11285407), (2072, 9716779), (3122, 6448804), (6244, 3224402), (8251, 2440088), (12488, 1612201), (16502, 1220044), (33004, 610022), (43573, 462056), (57757, 348584), (66008, 305011), (87146, 231028), (115514, 174292)]