20069664

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5099}}^1$

素因数の和:5153

約数の個数: 48

約数和(自身を含む): 53978400

約数和(自身を除く): 33908736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 5099, 10198, 15297, 20396, 30594, 40792, 61188, 81584, 122376, 163168, 209059, 244752, 418118, 489504, 627177, 836236, 1254354, 1672472, 2508708, 3344944, 5017416, 6689888, 10034832, 20069664]

約数ペア:

[(1, 20069664), (2, 10034832), (3, 6689888), (4, 5017416), (6, 3344944), (8, 2508708), (12, 1672472), (16, 1254354), (24, 836236), (32, 627177), (41, 489504), (48, 418118), (82, 244752), (96, 209059), (123, 163168), (164, 122376), (246, 81584), (328, 61188), (492, 40792), (656, 30594), (984, 20396), (1312, 15297), (1968, 10198), (3936, 5099)]