20463318

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{13697}}^1$

素因数の和:13788

約数の個数: 24

約数和(自身を含む): 44874648

約数和(自身を除く): 24411330

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 13697, 27394, 41091, 82182, 123273, 246546, 1136851, 2273702, 3410553, 6821106, 10231659, 20463318]

約数ペア:

[(1, 20463318), (2, 10231659), (3, 6821106), (6, 3410553), (9, 2273702), (18, 1136851), (83, 246546), (166, 123273), (249, 82182), (498, 41091), (747, 27394), (1494, 13697)]