20662194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2549}}^1$

素因数の和:2754

約数の個数: 32

約数和(自身を含む): 47491200

約数和(自身を除く): 26829006

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 2549, 2702, 4053, 5098, 7647, 8106, 15294, 17843, 35686, 53529, 107058, 491957, 983914, 1475871, 2951742, 3443699, 6887398, 10331097, 20662194]

約数ペア:

[(1, 20662194), (2, 10331097), (3, 6887398), (6, 3443699), (7, 2951742), (14, 1475871), (21, 983914), (42, 491957), (193, 107058), (386, 53529), (579, 35686), (1158, 17843), (1351, 15294), (2549, 8106), (2702, 7647), (4053, 5098)]