20223731325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{123863}}^1$

素因数の和:124194

約数の個数: 48

約数和(自身を含む): 38336403456

約数和(自身を除く): 18112672131

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 311, 525, 933, 1555, 2177, 4665, 6531, 7775, 10885, 23325, 32655, 54425, 123863, 163275, 371589, 619315, 867041, 1857945, 2601123, 3096575, 4335205, 9289725, 13005615, 21676025, 38521393, 65028075, 115564179, 192606965, 269649751, 577820895, 808949253, 963034825, 1348248755, 2889104475, 4044746265, 6741243775, 20223731325]

約数ペア:

[(1, 20223731325), (3, 6741243775), (5, 4044746265), (7, 2889104475), (15, 1348248755), (21, 963034825), (25, 808949253), (35, 577820895), (75, 269649751), (105, 192606965), (175, 115564179), (311, 65028075), (525, 38521393), (933, 21676025), (1555, 13005615), (2177, 9289725), (4665, 4335205), (6531, 3096575), (7775, 2601123), (10885, 1857945), (23325, 867041), (32655, 619315), (54425, 371589), (123863, 163275)]