20350410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12799}}^1$

素因数の和:12862

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 29415990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12799, 25598, 38397, 63995, 76794, 127990, 191985, 383970, 678347, 1356694, 2035041, 3391735, 4070082, 6783470, 10175205, 20350410]

約数ペア:

[(1, 20350410), (2, 10175205), (3, 6783470), (5, 4070082), (6, 3391735), (10, 2035041), (15, 1356694), (30, 678347), (53, 383970), (106, 191985), (159, 127990), (265, 76794), (318, 63995), (530, 38397), (795, 25598), (1590, 12799)]