20845104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{62039}}^1$

素因数の和:62057

約数の個数: 40

約数和(自身を含む): 61543680

約数和(自身を除く): 40698576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 62039, 124078, 186117, 248156, 372234, 434273, 496312, 744468, 868546, 992624, 1302819, 1488936, 1737092, 2605638, 2977872, 3474184, 5211276, 6948368, 10422552, 20845104]

約数ペア:

[(1, 20845104), (2, 10422552), (3, 6948368), (4, 5211276), (6, 3474184), (7, 2977872), (8, 2605638), (12, 1737092), (14, 1488936), (16, 1302819), (21, 992624), (24, 868546), (28, 744468), (42, 496312), (48, 434273), (56, 372234), (84, 248156), (112, 186117), (168, 124078), (336, 62039)]