20167399896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1644439}}^1$

素因数の和:1644528

約数の個数: 64

約数和(自身を含む): 58410508800

約数和(自身を除く): 38243108904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 1644439, 3288878, 4933317, 6577756, 9866634, 11511073, 13155512, 19733268, 23022146, 34533219, 39466536, 46044292, 69066438, 92088584, 120044047, 138132876, 240088094, 276265752, 360132141, 480176188, 720264282, 840308329, 960352376, 1440528564, 1680616658, 2520924987, 2881057128, 3361233316, 5041849974, 6722466632, 10083699948, 20167399896]

約数ペア:

[(1, 20167399896), (2, 10083699948), (3, 6722466632), (4, 5041849974), (6, 3361233316), (7, 2881057128), (8, 2520924987), (12, 1680616658), (14, 1440528564), (21, 960352376), (24, 840308329), (28, 720264282), (42, 480176188), (56, 360132141), (73, 276265752), (84, 240088094), (146, 138132876), (168, 120044047), (219, 92088584), (292, 69066438), (438, 46044292), (511, 39466536), (584, 34533219), (876, 23022146), (1022, 19733268), (1533, 13155512), (1752, 11511073), (2044, 9866634), (3066, 6577756), (4088, 4933317), (6132, 3288878), (12264, 1644439)]