20224204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5051}}^1$

素因数の和:5086

約数の個数: 48

約数和(自身を含む): 47529216

約数和(自身を除く): 27305012

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 5051, 10102, 20204, 35357, 55561, 65663, 70714, 111122, 131326, 141428, 222244, 262652, 388927, 459641, 722293, 777854, 919282, 1444586, 1555708, 1838564, 2889172, 5056051, 10112102, 20224204]

約数ペア:

[(1, 20224204), (2, 10112102), (4, 5056051), (7, 2889172), (11, 1838564), (13, 1555708), (14, 1444586), (22, 919282), (26, 777854), (28, 722293), (44, 459641), (52, 388927), (77, 262652), (91, 222244), (143, 141428), (154, 131326), (182, 111122), (286, 70714), (308, 65663), (364, 55561), (572, 35357), (1001, 20204), (2002, 10102), (4004, 5051)]