20174134824

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3946427}}^1$

素因数の和:3946510

約数の個数: 48

約数和(自身を含む): 55407849120

約数和(自身を除く): 35233714296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 3946427, 7892854, 11839281, 15785708, 23678562, 31571416, 35517843, 47357124, 71035686, 94714248, 142071372, 280196317, 284142744, 560392634, 840588951, 1120785268, 1681177902, 2241570536, 2521766853, 3362355804, 5043533706, 6724711608, 10087067412, 20174134824]

約数ペア:

[(1, 20174134824), (2, 10087067412), (3, 6724711608), (4, 5043533706), (6, 3362355804), (8, 2521766853), (9, 2241570536), (12, 1681177902), (18, 1120785268), (24, 840588951), (36, 560392634), (71, 284142744), (72, 280196317), (142, 142071372), (213, 94714248), (284, 71035686), (426, 47357124), (568, 35517843), (639, 31571416), (852, 23678562), (1278, 15785708), (1704, 11839281), (2556, 7892854), (5112, 3946427)]