20803692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19051}}^1$

素因数の和:19078

約数の個数: 48

約数和(自身を含む): 59747072

約数和(自身を除く): 38943380

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 19051, 38102, 57153, 76204, 114306, 133357, 228612, 247663, 266714, 400071, 495326, 533428, 742989, 800142, 990652, 1485978, 1600284, 1733641, 2971956, 3467282, 5200923, 6934564, 10401846, 20803692]

約数ペア:

[(1, 20803692), (2, 10401846), (3, 6934564), (4, 5200923), (6, 3467282), (7, 2971956), (12, 1733641), (13, 1600284), (14, 1485978), (21, 990652), (26, 800142), (28, 742989), (39, 533428), (42, 495326), (52, 400071), (78, 266714), (84, 247663), (91, 228612), (156, 133357), (182, 114306), (273, 76204), (364, 57153), (546, 38102), (1092, 19051)]