20383110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6863}}^1$

素因数の和:6890

約数の個数: 64

約数和(自身を含む): 59304960

約数和(自身を除く): 38921850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 6863, 13726, 20589, 34315, 41178, 61767, 68630, 75493, 102945, 123534, 150986, 185301, 205890, 226479, 308835, 370602, 377465, 452958, 617670, 679437, 754930, 926505, 1132395, 1358874, 1853010, 2038311, 2264790, 3397185, 4076622, 6794370, 10191555, 20383110]

約数ペア:

[(1, 20383110), (2, 10191555), (3, 6794370), (5, 4076622), (6, 3397185), (9, 2264790), (10, 2038311), (11, 1853010), (15, 1358874), (18, 1132395), (22, 926505), (27, 754930), (30, 679437), (33, 617670), (45, 452958), (54, 377465), (55, 370602), (66, 308835), (90, 226479), (99, 205890), (110, 185301), (135, 150986), (165, 123534), (198, 102945), (270, 75493), (297, 68630), (330, 61767), (495, 41178), (594, 34315), (990, 20589), (1485, 13726), (2970, 6863)]