20882363200

素因数分解:

$2^6\times 5^2\times {\mathrm{47}}^1\times {\mathrm{277691}}^1$

素因数の和:277760

約数の個数: 84

約数和(自身を含む): 52477123392

約数和(自身を除く): 31594760192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 160, 188, 200, 235, 320, 376, 400, 470, 752, 800, 940, 1175, 1504, 1600, 1880, 2350, 3008, 3760, 4700, 7520, 9400, 15040, 18800, 37600, 75200, 277691, 555382, 1110764, 1388455, 2221528, 2776910, 4443056, 5553820, 6942275, 8886112, 11107640, 13051477, 13884550, 17772224, 22215280, 26102954, 27769100, 44430560, 52205908, 55538200, 65257385, 88861120, 104411816, 111076400, 130514770, 208823632, 222152800, 261029540, 326286925, 417647264, 444305600, 522059080, 652573850, 835294528, 1044118160, 1305147700, 2088236320, 2610295400, 4176472640, 5220590800, 10441181600, 20882363200]

約数ペア:

[(1, 20882363200), (2, 10441181600), (4, 5220590800), (5, 4176472640), (8, 2610295400), (10, 2088236320), (16, 1305147700), (20, 1044118160), (25, 835294528), (32, 652573850), (40, 522059080), (47, 444305600), (50, 417647264), (64, 326286925), (80, 261029540), (94, 222152800), (100, 208823632), (160, 130514770), (188, 111076400), (200, 104411816), (235, 88861120), (320, 65257385), (376, 55538200), (400, 52205908), (470, 44430560), (752, 27769100), (800, 26102954), (940, 22215280), (1175, 17772224), (1504, 13884550), (1600, 13051477), (1880, 11107640), (2350, 8886112), (3008, 6942275), (3760, 5553820), (4700, 4443056), (7520, 2776910), (9400, 2221528), (15040, 1388455), (18800, 1110764), (37600, 555382), (75200, 277691)]