20176657260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{36319}}^1$

素因数の和:36575

約数の個数: 96

約数和(自身を含む): 57991127040

約数和(自身を除く): 37814469780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 197, 235, 282, 394, 470, 564, 591, 705, 788, 940, 985, 1182, 1410, 1970, 2364, 2820, 2955, 3940, 5910, 9259, 11820, 18518, 27777, 36319, 37036, 46295, 55554, 72638, 92590, 108957, 111108, 138885, 145276, 181595, 185180, 217914, 277770, 363190, 435828, 544785, 555540, 726380, 1089570, 1706993, 2179140, 3413986, 5120979, 6827972, 7154843, 8534965, 10241958, 14309686, 17069930, 20483916, 21464529, 25604895, 28619372, 34139860, 35774215, 42929058, 51209790, 71548430, 85858116, 102419580, 107322645, 143096860, 214645290, 336277621, 429290580, 672555242, 1008832863, 1345110484, 1681388105, 2017665726, 3362776210, 4035331452, 5044164315, 6725552420, 10088328630, 20176657260]

約数ペア:

[(1, 20176657260), (2, 10088328630), (3, 6725552420), (4, 5044164315), (5, 4035331452), (6, 3362776210), (10, 2017665726), (12, 1681388105), (15, 1345110484), (20, 1008832863), (30, 672555242), (47, 429290580), (60, 336277621), (94, 214645290), (141, 143096860), (188, 107322645), (197, 102419580), (235, 85858116), (282, 71548430), (394, 51209790), (470, 42929058), (564, 35774215), (591, 34139860), (705, 28619372), (788, 25604895), (940, 21464529), (985, 20483916), (1182, 17069930), (1410, 14309686), (1970, 10241958), (2364, 8534965), (2820, 7154843), (2955, 6827972), (3940, 5120979), (5910, 3413986), (9259, 2179140), (11820, 1706993), (18518, 1089570), (27777, 726380), (36319, 555540), (37036, 544785), (46295, 435828), (55554, 363190), (72638, 277770), (92590, 217914), (108957, 185180), (111108, 181595), (138885, 145276)]