20762056

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1619}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 44712000

約数和(自身を除く): 23949944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1619, 1832, 3206, 3238, 6412, 6476, 11333, 12824, 12952, 22666, 45332, 90664, 370751, 741502, 1483004, 2595257, 2966008, 5190514, 10381028, 20762056]

約数ペア:

[(1, 20762056), (2, 10381028), (4, 5190514), (7, 2966008), (8, 2595257), (14, 1483004), (28, 741502), (56, 370751), (229, 90664), (458, 45332), (916, 22666), (1603, 12952), (1619, 12824), (1832, 11333), (3206, 6476), (3238, 6412)]