201920292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3499}}^1$

素因数の和:3745

約数の個数: 72

約数和(自身を含む): 586040000

約数和(自身を除く): 384119708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 916, 1374, 1603, 2061, 2748, 3206, 3499, 4122, 4809, 6412, 6998, 8244, 9618, 10497, 13996, 14427, 19236, 20994, 24493, 28854, 31491, 41988, 48986, 57708, 62982, 73479, 97972, 125964, 146958, 220437, 293916, 440874, 801271, 881748, 1602542, 2403813, 3205084, 4807626, 5608897, 7211439, 9615252, 11217794, 14422878, 16826691, 22435588, 28845756, 33653382, 50480073, 67306764, 100960146, 201920292]

約数ペア:

[(1, 201920292), (2, 100960146), (3, 67306764), (4, 50480073), (6, 33653382), (7, 28845756), (9, 22435588), (12, 16826691), (14, 14422878), (18, 11217794), (21, 9615252), (28, 7211439), (36, 5608897), (42, 4807626), (63, 3205084), (84, 2403813), (126, 1602542), (229, 881748), (252, 801271), (458, 440874), (687, 293916), (916, 220437), (1374, 146958), (1603, 125964), (2061, 97972), (2748, 73479), (3206, 62982), (3499, 57708), (4122, 48986), (4809, 41988), (6412, 31491), (6998, 28854), (8244, 24493), (9618, 20994), (10497, 19236), (13996, 14427)]