20130744112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2879111}}^1$

素因数の和:2879161

約数の個数: 40

約数和(自身を含む): 42841186560

約数和(自身を除く): 22710442448

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 2879111, 5758222, 11516444, 23032888, 46065776, 54703109, 66219553, 109406218, 132439106, 218812436, 264878212, 437624872, 529756424, 875249744, 1059512848, 1258171507, 2516343014, 5032686028, 10065372056, 20130744112]

約数ペア:

[(1, 20130744112), (2, 10065372056), (4, 5032686028), (8, 2516343014), (16, 1258171507), (19, 1059512848), (23, 875249744), (38, 529756424), (46, 437624872), (76, 264878212), (92, 218812436), (152, 132439106), (184, 109406218), (304, 66219553), (368, 54703109), (437, 46065776), (874, 23032888), (1748, 11516444), (3496, 5758222), (6992, 2879111)]