20727526750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{1692043}}^1$

素因数の和:1692074

約数の個数: 48

約数和(自身を含む): 45136965744

約数和(自身を除く): 24409438994

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 875, 1225, 1750, 2450, 6125, 12250, 1692043, 3384086, 8460215, 11844301, 16920430, 23688602, 42301075, 59221505, 82910107, 84602150, 118443010, 165820214, 211505375, 296107525, 414550535, 423010750, 592215050, 829101070, 1480537625, 2072752675, 2961075250, 4145505350, 10363763375, 20727526750]

約数ペア:

[(1, 20727526750), (2, 10363763375), (5, 4145505350), (7, 2961075250), (10, 2072752675), (14, 1480537625), (25, 829101070), (35, 592215050), (49, 423010750), (50, 414550535), (70, 296107525), (98, 211505375), (125, 165820214), (175, 118443010), (245, 84602150), (250, 82910107), (350, 59221505), (490, 42301075), (875, 23688602), (1225, 16920430), (1750, 11844301), (2450, 8460215), (6125, 3384086), (12250, 1692043)]