20040202312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8378011}}^1$

素因数の和:8378053

約数の個数: 32

約数和(自身を含む): 42225180480

約数和(自身を除く): 22184978168

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 8378011, 16756022, 33512044, 67024088, 108914143, 192694253, 217828286, 385388506, 435656572, 770777012, 871313144, 1541554024, 2505025289, 5010050578, 10020101156, 20040202312]

約数ペア:

[(1, 20040202312), (2, 10020101156), (4, 5010050578), (8, 2505025289), (13, 1541554024), (23, 871313144), (26, 770777012), (46, 435656572), (52, 385388506), (92, 217828286), (104, 192694253), (184, 108914143), (299, 67024088), (598, 33512044), (1196, 16756022), (2392, 8378011)]