20547384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5987}}^1$

素因数の和:6020

約数の個数: 64

約数和(自身を含む): 60359040

約数和(自身を除く): 39811656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 5987, 11974, 17961, 23948, 35922, 47896, 65857, 71844, 77831, 131714, 143688, 155662, 197571, 233493, 263428, 311324, 395142, 466986, 526856, 622648, 790284, 856141, 933972, 1580568, 1712282, 1867944, 2568423, 3424564, 5136846, 6849128, 10273692, 20547384]

約数ペア:

[(1, 20547384), (2, 10273692), (3, 6849128), (4, 5136846), (6, 3424564), (8, 2568423), (11, 1867944), (12, 1712282), (13, 1580568), (22, 933972), (24, 856141), (26, 790284), (33, 622648), (39, 526856), (44, 466986), (52, 395142), (66, 311324), (78, 263428), (88, 233493), (104, 197571), (132, 155662), (143, 143688), (156, 131714), (264, 77831), (286, 71844), (312, 65857), (429, 47896), (572, 35922), (858, 23948), (1144, 17961), (1716, 11974), (3432, 5987)]