20149383736

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{641}}^1\times {\mathrm{20359}}^1$

素因数の和:21199

約数の個数: 32

約数和(自身を含む): 38036959200

約数和(自身を除く): 17887575464

約数列:

[1, 2, 4, 8, 193, 386, 641, 772, 1282, 1544, 2564, 5128, 20359, 40718, 81436, 123713, 162872, 247426, 494852, 989704, 3929287, 7858574, 13050119, 15717148, 26100238, 31434296, 52200476, 104400952, 2518672967, 5037345934, 10074691868, 20149383736]

約数ペア:

[(1, 20149383736), (2, 10074691868), (4, 5037345934), (8, 2518672967), (193, 104400952), (386, 52200476), (641, 31434296), (772, 26100238), (1282, 15717148), (1544, 13050119), (2564, 7858574), (5128, 3929287), (20359, 989704), (40718, 494852), (81436, 247426), (123713, 162872)]