20165642886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{243953}}^1$

素因数の和:244580

約数の個数: 32

約数和(自身を含む): 42155251200

約数和(自身を除く): 21989608314

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 599, 1198, 1797, 3594, 13777, 27554, 41331, 82662, 243953, 487906, 731859, 1463718, 5610919, 11221838, 16832757, 33665514, 146127847, 292255694, 438383541, 876767082, 3360940481, 6721880962, 10082821443, 20165642886]

約数ペア:

[(1, 20165642886), (2, 10082821443), (3, 6721880962), (6, 3360940481), (23, 876767082), (46, 438383541), (69, 292255694), (138, 146127847), (599, 33665514), (1198, 16832757), (1797, 11221838), (3594, 5610919), (13777, 1463718), (27554, 731859), (41331, 487906), (82662, 243953)]