20970936

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41609}}^1$

素因数の和:41628

約数の個数: 48

約数和(自身を含む): 64911600

約数和(自身を除く): 43940664

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, 41609, 83218, 124827, 166436, 249654, 291263, 332872, 374481, 499308, 582526, 748962, 873789, 998616, 1165052, 1497924, 1747578, 2330104, 2621367, 2995848, 3495156, 5242734, 6990312, 10485468, 20970936]

約数ペア:

[(1, 20970936), (2, 10485468), (3, 6990312), (4, 5242734), (6, 3495156), (7, 2995848), (8, 2621367), (9, 2330104), (12, 1747578), (14, 1497924), (18, 1165052), (21, 998616), (24, 873789), (28, 748962), (36, 582526), (42, 499308), (56, 374481), (63, 332872), (72, 291263), (84, 249654), (126, 166436), (168, 124827), (252, 83218), (504, 41609)]