20403927612

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{33339751}}^1$

素因数の和:33339778

約数の個数: 36

約数和(自身を含む): 54610513776

約数和(自身を除く): 34206586164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 33339751, 66679502, 100019253, 133359004, 200038506, 300057759, 400077012, 566775767, 600115518, 1133551534, 1200231036, 1700327301, 2267103068, 3400654602, 5100981903, 6801309204, 10201963806, 20403927612]

約数ペア:

[(1, 20403927612), (2, 10201963806), (3, 6801309204), (4, 5100981903), (6, 3400654602), (9, 2267103068), (12, 1700327301), (17, 1200231036), (18, 1133551534), (34, 600115518), (36, 566775767), (51, 400077012), (68, 300057759), (102, 200038506), (153, 133359004), (204, 100019253), (306, 66679502), (612, 33339751)]