20213437488

素因数分解:

$2^4\times 3^1\times {\mathrm{797}}^1\times {\mathrm{528373}}^1$

素因数の和:529181

約数の個数: 40

約数和(自身を含む): 52283664048

約数和(自身を除く): 32070226560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 797, 1594, 2391, 3188, 4782, 6376, 9564, 12752, 19128, 38256, 528373, 1056746, 1585119, 2113492, 3170238, 4226984, 6340476, 8453968, 12680952, 25361904, 421113281, 842226562, 1263339843, 1684453124, 2526679686, 3368906248, 5053359372, 6737812496, 10106718744, 20213437488]

約数ペア:

[(1, 20213437488), (2, 10106718744), (3, 6737812496), (4, 5053359372), (6, 3368906248), (8, 2526679686), (12, 1684453124), (16, 1263339843), (24, 842226562), (48, 421113281), (797, 25361904), (1594, 12680952), (2391, 8453968), (3188, 6340476), (4782, 4226984), (6376, 3170238), (9564, 2113492), (12752, 1585119), (19128, 1056746), (38256, 528373)]