203412460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{442201}}^1$

素因数の和:442233

約数の個数: 24

約数和(自身を含む): 445739616

約数和(自身を除く): 242327156

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 442201, 884402, 1768804, 2211005, 4422010, 8844020, 10170623, 20341246, 40682492, 50853115, 101706230, 203412460]

約数ペア:

[(1, 203412460), (2, 101706230), (4, 50853115), (5, 40682492), (10, 20341246), (20, 10170623), (23, 8844020), (46, 4422010), (92, 2211005), (115, 1768804), (230, 884402), (460, 442201)]