20024706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1723}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 43444800

約数和(自身を除く): 23420094

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1723, 1937, 3446, 3874, 5169, 5811, 10338, 11622, 22399, 44798, 67197, 134394, 256727, 513454, 770181, 1540362, 3337451, 6674902, 10012353, 20024706]

約数ペア:

[(1, 20024706), (2, 10012353), (3, 6674902), (6, 3337451), (13, 1540362), (26, 770181), (39, 513454), (78, 256727), (149, 134394), (298, 67197), (447, 44798), (894, 22399), (1723, 11622), (1937, 10338), (3446, 5811), (3874, 5169)]