20156856

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{28961}}^1$

素因数の和:28999

約数の個数: 32

約数和(自身を含む): 52131600

約数和(自身を除く): 31974744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 28961, 57922, 86883, 115844, 173766, 231688, 347532, 695064, 839869, 1679738, 2519607, 3359476, 5039214, 6718952, 10078428, 20156856]

約数ペア:

[(1, 20156856), (2, 10078428), (3, 6718952), (4, 5039214), (6, 3359476), (8, 2519607), (12, 1679738), (24, 839869), (29, 695064), (58, 347532), (87, 231688), (116, 173766), (174, 115844), (232, 86883), (348, 57922), (696, 28961)]