20178472446

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3287467}}^1$

素因数の和:3287517

約数の個数: 48

約数和(自身を含む): 49233120768

約数和(自身を除く): 29054648322

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 3287467, 6574934, 9862401, 19724802, 29587203, 36162137, 59174406, 72324274, 101911477, 108486411, 203822954, 216972822, 305734431, 325459233, 611468862, 650918466, 917203293, 1121026247, 1834406586, 2242052494, 3363078741, 6726157482, 10089236223, 20178472446]

約数ペア:

[(1, 20178472446), (2, 10089236223), (3, 6726157482), (6, 3363078741), (9, 2242052494), (11, 1834406586), (18, 1121026247), (22, 917203293), (31, 650918466), (33, 611468862), (62, 325459233), (66, 305734431), (93, 216972822), (99, 203822954), (186, 108486411), (198, 101911477), (279, 72324274), (341, 59174406), (558, 36162137), (682, 29587203), (1023, 19724802), (2046, 9862401), (3069, 6574934), (6138, 3287467)]