2020403358

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{558431}}^1$

素因数の和:558509

約数の個数: 32

約数和(自身を含む): 4556805120

約数和(自身を除く): 2536401762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 558431, 1116862, 1675293, 3350586, 5025879, 10051758, 15077637, 30155274, 37414877, 74829754, 112244631, 224489262, 336733893, 673467786, 1010201679, 2020403358]

約数ペア:

[(1, 2020403358), (2, 1010201679), (3, 673467786), (6, 336733893), (9, 224489262), (18, 112244631), (27, 74829754), (54, 37414877), (67, 30155274), (134, 15077637), (201, 10051758), (402, 5025879), (603, 3350586), (1206, 1675293), (1809, 1116862), (3618, 558431)]