20884829.000000000

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{60259}}^1$

素因数の和:60296

約数の個数: 48

約数和(自身を含む): 404947200

約数和(自身を除く): 253817628

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 60259, 120518, 180777, 241036, 361554, 662849, 723108, 1144921, 1325698, 1988547, 2289842, 2651396, 3434763, 3977094, 4579684, 6869526, 7954188, 12594131, 13739052, 25188262, 37782393, 50376524, 75564786, 151129572]

約数ペア:

[(1, 151129572), (2, 75564786), (3, 50376524), (4, 37782393), (6, 25188262), (11, 13739052), (12, 12594131), (19, 7954188), (22, 6869526), (33, 4579684), (38, 3977094), (44, 3434763), (57, 2651396), (66, 2289842), (76, 1988547), (114, 1325698), (132, 1144921), (209, 723108), (228, 662849), (418, 361554), (627, 241036), (836, 180777), (1254, 120518), (2508, 60259)]