20219858716

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1\times {\mathrm{6883}}^1$

素因数の和:7810

約数の個数: 48

約数和(自身を含む): 37970601984

約数和(自身を除く): 17750743268

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 863, 1702, 1726, 3404, 3452, 6883, 13766, 19849, 27532, 31931, 39698, 63862, 79396, 127724, 158309, 254671, 316618, 509342, 633236, 734413, 1018684, 1468826, 2937652, 5857433, 5940029, 11714866, 11880058, 23429732, 23760116, 136620667, 219781073, 273241334, 439562146, 546482668, 879124292, 5054964679, 10109929358, 20219858716]

約数ペア:

[(1, 20219858716), (2, 10109929358), (4, 5054964679), (23, 879124292), (37, 546482668), (46, 439562146), (74, 273241334), (92, 219781073), (148, 136620667), (851, 23760116), (863, 23429732), (1702, 11880058), (1726, 11714866), (3404, 5940029), (3452, 5857433), (6883, 2937652), (13766, 1468826), (19849, 1018684), (27532, 734413), (31931, 633236), (39698, 509342), (63862, 316618), (79396, 254671), (127724, 158309)]