20580624

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1236

約数の個数: 60

約数和(自身を含む): 58090032

約数和(自身を除く): 37509408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1091, 1179, 1572, 2096, 2182, 2358, 3144, 3273, 4364, 4716, 6288, 6546, 8728, 9432, 9819, 13092, 17456, 18864, 19638, 26184, 39276, 52368, 78552, 142921, 157104, 285842, 428763, 571684, 857526, 1143368, 1286289, 1715052, 2286736, 2572578, 3430104, 5145156, 6860208, 10290312, 20580624]

約数ペア:

[(1, 20580624), (2, 10290312), (3, 6860208), (4, 5145156), (6, 3430104), (8, 2572578), (9, 2286736), (12, 1715052), (16, 1286289), (18, 1143368), (24, 857526), (36, 571684), (48, 428763), (72, 285842), (131, 157104), (144, 142921), (262, 78552), (393, 52368), (524, 39276), (786, 26184), (1048, 19638), (1091, 18864), (1179, 17456), (1572, 13092), (2096, 9819), (2182, 9432), (2358, 8728), (3144, 6546), (3273, 6288), (4364, 4716)]