20486560890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{650987}}^1$

素因数の和:652046

約数の個数: 32

約数和(自身を含む): 49214692800

約数和(自身を除く): 28728131910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1049, 2098, 3147, 5245, 6294, 10490, 15735, 31470, 650987, 1301974, 1952961, 3254935, 3905922, 6509870, 9764805, 19529610, 682885363, 1365770726, 2048656089, 3414426815, 4097312178, 6828853630, 10243280445, 20486560890]

約数ペア:

[(1, 20486560890), (2, 10243280445), (3, 6828853630), (5, 4097312178), (6, 3414426815), (10, 2048656089), (15, 1365770726), (30, 682885363), (1049, 19529610), (2098, 9764805), (3147, 6509870), (5245, 3905922), (6294, 3254935), (10490, 1952961), (15735, 1301974), (31470, 650987)]