20478810816

素因数分解:

$2^6\times 3^2\times {\mathrm{35553491}}^1$

素因数の和:35553509

約数の個数: 42

約数和(自身を含む): 58698815292

約数和(自身を除く): 38220004476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 35553491, 71106982, 106660473, 142213964, 213320946, 284427928, 319981419, 426641892, 568855856, 639962838, 853283784, 1137711712, 1279925676, 1706567568, 2275423424, 2559851352, 3413135136, 5119702704, 6826270272, 10239405408, 20478810816]

約数ペア:

[(1, 20478810816), (2, 10239405408), (3, 6826270272), (4, 5119702704), (6, 3413135136), (8, 2559851352), (9, 2275423424), (12, 1706567568), (16, 1279925676), (18, 1137711712), (24, 853283784), (32, 639962838), (36, 568855856), (48, 426641892), (64, 319981419), (72, 284427928), (96, 213320946), (144, 142213964), (192, 106660473), (288, 71106982), (576, 35553491)]