20159448

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{6043}}^1$

素因数の和:6191

約数の個数: 32

約数和(自身を含む): 50769600

約数和(自身を除く): 30610152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 6043, 12086, 18129, 24172, 36258, 48344, 72516, 145032, 839977, 1679954, 2519931, 3359908, 5039862, 6719816, 10079724, 20159448]

約数ペア:

[(1, 20159448), (2, 10079724), (3, 6719816), (4, 5039862), (6, 3359908), (8, 2519931), (12, 1679954), (24, 839977), (139, 145032), (278, 72516), (417, 48344), (556, 36258), (834, 24172), (1112, 18129), (1668, 12086), (3336, 6043)]