20835993598

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{169181}}^1$

素因数の和:169672

約数の個数: 32

約数和(自身を含む): 37680215040

約数和(自身を除く): 16844221442

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 463, 926, 3241, 6482, 8797, 17594, 61579, 123158, 169181, 338362, 1184267, 2368534, 3214439, 6428878, 22501073, 45002146, 78330803, 156661606, 548315621, 1096631242, 1488285257, 2976570514, 10417996799, 20835993598]

約数ペア:

[(1, 20835993598), (2, 10417996799), (7, 2976570514), (14, 1488285257), (19, 1096631242), (38, 548315621), (133, 156661606), (266, 78330803), (463, 45002146), (926, 22501073), (3241, 6428878), (6482, 3214439), (8797, 2368534), (17594, 1184267), (61579, 338362), (123158, 169181)]