20188170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74771}}^1$

素因数の和:74787

約数の個数: 32

約数和(自身を含む): 53835840

約数和(自身を除く): 33647670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74771, 149542, 224313, 373855, 448626, 672939, 747710, 1121565, 1345878, 2018817, 2243130, 3364695, 4037634, 6729390, 10094085, 20188170]

約数ペア:

[(1, 20188170), (2, 10094085), (3, 6729390), (5, 4037634), (6, 3364695), (9, 2243130), (10, 2018817), (15, 1345878), (18, 1121565), (27, 747710), (30, 672939), (45, 448626), (54, 373855), (90, 224313), (135, 149542), (270, 74771)]