20005200292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1153}}^1\times {\mathrm{56333}}^1$

素因数の和:57508

約数の個数: 48

約数和(自身を含む): 43686340992

約数和(自身を除く): 23681140700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1153, 2306, 4612, 8071, 12683, 16142, 25366, 32284, 50732, 56333, 88781, 112666, 177562, 225332, 355124, 394331, 619663, 788662, 1239326, 1577324, 2478652, 4337641, 8675282, 17350564, 64951949, 129903898, 259807796, 454663643, 714471439, 909327286, 1428942878, 1818654572, 2857885756, 5001300073, 10002600146, 20005200292]

約数ペア:

[(1, 20005200292), (2, 10002600146), (4, 5001300073), (7, 2857885756), (11, 1818654572), (14, 1428942878), (22, 909327286), (28, 714471439), (44, 454663643), (77, 259807796), (154, 129903898), (308, 64951949), (1153, 17350564), (2306, 8675282), (4612, 4337641), (8071, 2478652), (12683, 1577324), (16142, 1239326), (25366, 788662), (32284, 619663), (50732, 394331), (56333, 355124), (88781, 225332), (112666, 177562)]