20174074845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{7043}}^1$

素因数の和:7354

約数の個数: 64

約数和(自身を含む): 35055452160

約数和(自身を除く): 14881377315

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 239, 255, 705, 717, 799, 1195, 2397, 3585, 3995, 4063, 7043, 11233, 11985, 12189, 20315, 21129, 33699, 35215, 56165, 60945, 105645, 119731, 168495, 190961, 331021, 359193, 572883, 598655, 954805, 993063, 1655105, 1683277, 1795965, 2864415, 4965315, 5049831, 5627357, 8416385, 16882071, 25249155, 28136785, 28615709, 79114019, 84410355, 85847127, 143078545, 237342057, 395570095, 429235635, 1186710285, 1344938323, 4034814969, 6724691615, 20174074845]

約数ペア:

[(1, 20174074845), (3, 6724691615), (5, 4034814969), (15, 1344938323), (17, 1186710285), (47, 429235635), (51, 395570095), (85, 237342057), (141, 143078545), (235, 85847127), (239, 84410355), (255, 79114019), (705, 28615709), (717, 28136785), (799, 25249155), (1195, 16882071), (2397, 8416385), (3585, 5627357), (3995, 5049831), (4063, 4965315), (7043, 2864415), (11233, 1795965), (11985, 1683277), (12189, 1655105), (20315, 993063), (21129, 954805), (33699, 598655), (35215, 572883), (56165, 359193), (60945, 331021), (105645, 190961), (119731, 168495)]