20161931032

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1729747}}^1$

素因数の和:1729831

約数の個数: 32

約数和(自身を含む): 39853393920

約数和(自身を除く): 19691462888

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 2914, 5828, 11656, 1729747, 3459494, 6918988, 13837976, 53622157, 81298109, 107244314, 162596218, 214488628, 325192436, 428977256, 650384872, 2520241379, 5040482758, 10080965516, 20161931032]

約数ペア:

[(1, 20161931032), (2, 10080965516), (4, 5040482758), (8, 2520241379), (31, 650384872), (47, 428977256), (62, 325192436), (94, 214488628), (124, 162596218), (188, 107244314), (248, 81298109), (376, 53622157), (1457, 13837976), (2914, 6918988), (5828, 3459494), (11656, 1729747)]