20444856

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{16073}}^1$

素因数の和:16135

約数の個数: 32

約数和(自身を含む): 52079760

約数和(自身を除く): 31634904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 16073, 32146, 48219, 64292, 96438, 128584, 192876, 385752, 851869, 1703738, 2555607, 3407476, 5111214, 6814952, 10222428, 20444856]

約数ペア:

[(1, 20444856), (2, 10222428), (3, 6814952), (4, 5111214), (6, 3407476), (8, 2555607), (12, 1703738), (24, 851869), (53, 385752), (106, 192876), (159, 128584), (212, 96438), (318, 64292), (424, 48219), (636, 32146), (1272, 16073)]