20073175070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4723}}^1\times {\mathrm{32693}}^1$

素因数の和:37436

約数の個数: 32

約数和(自身を含む): 38920506912

約数和(自身を除く): 18847331842

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4723, 9446, 23615, 32693, 47230, 61399, 65386, 122798, 163465, 306995, 326930, 425009, 613990, 850018, 2125045, 4250090, 154409039, 308818078, 772045195, 1544090390, 2007317507, 4014635014, 10036587535, 20073175070]

約数ペア:

[(1, 20073175070), (2, 10036587535), (5, 4014635014), (10, 2007317507), (13, 1544090390), (26, 772045195), (65, 308818078), (130, 154409039), (4723, 4250090), (9446, 2125045), (23615, 850018), (32693, 613990), (47230, 425009), (61399, 326930), (65386, 306995), (122798, 163465)]