20583444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{773}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 55133568

約数和(自身を除く): 34550124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 317, 634, 773, 951, 1268, 1546, 1902, 2219, 2319, 3092, 3804, 4438, 4638, 5411, 6657, 8876, 9276, 10822, 13314, 16233, 21644, 26628, 32466, 64932, 245041, 490082, 735123, 980164, 1470246, 1715287, 2940492, 3430574, 5145861, 6861148, 10291722, 20583444]

約数ペア:

[(1, 20583444), (2, 10291722), (3, 6861148), (4, 5145861), (6, 3430574), (7, 2940492), (12, 1715287), (14, 1470246), (21, 980164), (28, 735123), (42, 490082), (84, 245041), (317, 64932), (634, 32466), (773, 26628), (951, 21644), (1268, 16233), (1546, 13314), (1902, 10822), (2219, 9276), (2319, 8876), (3092, 6657), (3804, 5411), (4438, 4638)]