20743896

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{45491}}^1$

素因数の和:45519

約数の個数: 32

約数和(自身を含む): 54590400

約数和(自身を除く): 33846504

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 45491, 90982, 136473, 181964, 272946, 363928, 545892, 864329, 1091784, 1728658, 2592987, 3457316, 5185974, 6914632, 10371948, 20743896]

約数ペア:

[(1, 20743896), (2, 10371948), (3, 6914632), (4, 5185974), (6, 3457316), (8, 2592987), (12, 1728658), (19, 1091784), (24, 864329), (38, 545892), (57, 363928), (76, 272946), (114, 181964), (152, 136473), (228, 90982), (456, 45491)]