20147661632

素因数分解:

$2^6\times 7^2\times {\mathrm{6424637}}^1$

素因数の和:6424663

約数の個数: 42

約数和(自身を含む): 46507954482

約数和(自身を除く): 26360292850

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 6424637, 12849274, 25698548, 44972459, 51397096, 89944918, 102794192, 179889836, 205588384, 314807213, 359779672, 411176768, 629614426, 719559344, 1259228852, 1439118688, 2518457704, 2878237376, 5036915408, 10073830816, 20147661632]

約数ペア:

[(1, 20147661632), (2, 10073830816), (4, 5036915408), (7, 2878237376), (8, 2518457704), (14, 1439118688), (16, 1259228852), (28, 719559344), (32, 629614426), (49, 411176768), (56, 359779672), (64, 314807213), (98, 205588384), (112, 179889836), (196, 102794192), (224, 89944918), (392, 51397096), (448, 44972459), (784, 25698548), (1568, 12849274), (3136, 6424637)]