20280672

素因数分解:

$2^5\times 3^3\times {\mathrm{23473}}^1$

素因数の和:23492

約数の個数: 48

約数和(自身を含む): 59154480

約数和(自身を除く): 38873808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23473, 46946, 70419, 93892, 140838, 187784, 211257, 281676, 375568, 422514, 563352, 633771, 751136, 845028, 1126704, 1267542, 1690056, 2253408, 2535084, 3380112, 5070168, 6760224, 10140336, 20280672]

約数ペア:

[(1, 20280672), (2, 10140336), (3, 6760224), (4, 5070168), (6, 3380112), (8, 2535084), (9, 2253408), (12, 1690056), (16, 1267542), (18, 1126704), (24, 845028), (27, 751136), (32, 633771), (36, 563352), (48, 422514), (54, 375568), (72, 281676), (96, 211257), (108, 187784), (144, 140838), (216, 93892), (288, 70419), (432, 46946), (864, 23473)]