20329542

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{1873}}^1$

素因数の和:1954

約数の個数: 40

約数和(自身を含む): 46257816

約数和(自身を除く): 25928274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 1873, 3618, 3746, 5427, 5619, 10854, 11238, 16857, 33714, 50571, 101142, 125491, 151713, 250982, 303426, 376473, 752946, 1129419, 2258838, 3388257, 6776514, 10164771, 20329542]

約数ペア:

[(1, 20329542), (2, 10164771), (3, 6776514), (6, 3388257), (9, 2258838), (18, 1129419), (27, 752946), (54, 376473), (67, 303426), (81, 250982), (134, 151713), (162, 125491), (201, 101142), (402, 50571), (603, 33714), (1206, 16857), (1809, 11238), (1873, 10854), (3618, 5619), (3746, 5427)]