20809625784

素因数分解:

$2^3\times 3^1\times {\mathrm{1481}}^1\times {\mathrm{585461}}^1$

素因数の和:586951

約数の個数: 32

約数和(自身を含む): 52059281040

約数和(自身を除く): 31249655256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1481, 2962, 4443, 5924, 8886, 11848, 17772, 35544, 585461, 1170922, 1756383, 2341844, 3512766, 4683688, 7025532, 14051064, 867067741, 1734135482, 2601203223, 3468270964, 5202406446, 6936541928, 10404812892, 20809625784]

約数ペア:

[(1, 20809625784), (2, 10404812892), (3, 6936541928), (4, 5202406446), (6, 3468270964), (8, 2601203223), (12, 1734135482), (24, 867067741), (1481, 14051064), (2962, 7025532), (4443, 4683688), (5924, 3512766), (8886, 2341844), (11848, 1756383), (17772, 1170922), (35544, 585461)]