20792232

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{15199}}^1$

素因数の和:15230

約数の個数: 48

約数和(自身を含む): 59280000

約数和(自身を除く): 38487768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 15199, 30398, 45597, 60796, 91194, 121592, 136791, 182388, 273582, 288781, 364776, 547164, 577562, 866343, 1094328, 1155124, 1732686, 2310248, 2599029, 3465372, 5198058, 6930744, 10396116, 20792232]

約数ペア:

[(1, 20792232), (2, 10396116), (3, 6930744), (4, 5198058), (6, 3465372), (8, 2599029), (9, 2310248), (12, 1732686), (18, 1155124), (19, 1094328), (24, 866343), (36, 577562), (38, 547164), (57, 364776), (72, 288781), (76, 273582), (114, 182388), (152, 136791), (171, 121592), (228, 91194), (342, 60796), (456, 45597), (684, 30398), (1368, 15199)]