20963316

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 56770560

約数和(自身を除く): 35807244

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 47, 62, 66, 93, 94, 109, 124, 132, 141, 186, 188, 218, 282, 327, 341, 372, 436, 517, 564, 654, 682, 1023, 1034, 1199, 1308, 1364, 1457, 1551, 2046, 2068, 2398, 2914, 3102, 3379, 3597, 4092, 4371, 4796, 5123, 5828, 6204, 6758, 7194, 8742, 10137, 10246, 13516, 14388, 15369, 16027, 17484, 20274, 20492, 30738, 32054, 37169, 40548, 48081, 56353, 61476, 64108, 74338, 96162, 111507, 112706, 148676, 158813, 169059, 192324, 223014, 225412, 317626, 338118, 446028, 476439, 635252, 676236, 952878, 1746943, 1905756, 3493886, 5240829, 6987772, 10481658, 20963316]

約数ペア:

[(1, 20963316), (2, 10481658), (3, 6987772), (4, 5240829), (6, 3493886), (11, 1905756), (12, 1746943), (22, 952878), (31, 676236), (33, 635252), (44, 476439), (47, 446028), (62, 338118), (66, 317626), (93, 225412), (94, 223014), (109, 192324), (124, 169059), (132, 158813), (141, 148676), (186, 112706), (188, 111507), (218, 96162), (282, 74338), (327, 64108), (341, 61476), (372, 56353), (436, 48081), (517, 40548), (564, 37169), (654, 32054), (682, 30738), (1023, 20492), (1034, 20274), (1199, 17484), (1308, 16027), (1364, 15369), (1457, 14388), (1551, 13516), (2046, 10246), (2068, 10137), (2398, 8742), (2914, 7194), (3102, 6758), (3379, 6204), (3597, 5828), (4092, 5123), (4371, 4796)]