20342078388

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{4124509}}^1$

素因数の和:4124656

約数の個数: 36

約数和(自身を含む): 51795596580

約数和(自身を除く): 31453518192

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 4124509, 8249018, 12373527, 16498036, 24747054, 37120581, 49494108, 74241162, 148482324, 565057733, 1130115466, 1695173199, 2260230932, 3390346398, 5085519597, 6780692796, 10171039194, 20342078388]

約数ペア:

[(1, 20342078388), (2, 10171039194), (3, 6780692796), (4, 5085519597), (6, 3390346398), (9, 2260230932), (12, 1695173199), (18, 1130115466), (36, 565057733), (137, 148482324), (274, 74241162), (411, 49494108), (548, 37120581), (822, 24747054), (1233, 16498036), (1644, 12373527), (2466, 8249018), (4932, 4124509)]