20172024

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 57254400

約数和(自身を除く): 37082376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 1987, 2538, 3384, 3974, 5076, 5961, 7948, 10152, 11922, 15896, 17883, 23844, 35766, 47688, 53649, 71532, 93389, 107298, 143064, 186778, 214596, 280167, 373556, 429192, 560334, 747112, 840501, 1120668, 1681002, 2241336, 2521503, 3362004, 5043006, 6724008, 10086012, 20172024]

約数ペア:

[(1, 20172024), (2, 10086012), (3, 6724008), (4, 5043006), (6, 3362004), (8, 2521503), (9, 2241336), (12, 1681002), (18, 1120668), (24, 840501), (27, 747112), (36, 560334), (47, 429192), (54, 373556), (72, 280167), (94, 214596), (108, 186778), (141, 143064), (188, 107298), (216, 93389), (282, 71532), (376, 53649), (423, 47688), (564, 35766), (846, 23844), (1128, 17883), (1269, 15896), (1692, 11922), (1987, 10152), (2538, 7948), (3384, 5961), (3974, 5076)]