20221992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40123}}^1$

素因数の和:40142

約数の個数: 48

約数和(自身を含む): 62593440

約数和(自身を除く): 42371448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40123, 80246, 120369, 160492, 240738, 280861, 320984, 361107, 481476, 561722, 722214, 842583, 962952, 1123444, 1444428, 1685166, 2246888, 2527749, 2888856, 3370332, 5055498, 6740664, 10110996, 20221992]

約数ペア:

[(1, 20221992), (2, 10110996), (3, 6740664), (4, 5055498), (6, 3370332), (7, 2888856), (8, 2527749), (9, 2246888), (12, 1685166), (14, 1444428), (18, 1123444), (21, 962952), (24, 842583), (28, 722214), (36, 561722), (42, 481476), (56, 361107), (63, 320984), (72, 280861), (84, 240738), (126, 160492), (168, 120369), (252, 80246), (504, 40123)]