20161173589569

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{7430617}}^1$

素因数の和:7430732

約数の個数: 80

約数和(自身を含む): 33230912594880

約数和(自身を除く): 13069739005311

約数列:

[1, 3, 9, 19, 27, 41, 43, 57, 81, 123, 129, 171, 369, 387, 513, 779, 817, 1107, 1161, 1539, 1763, 2337, 2451, 3321, 3483, 5289, 7011, 7353, 15867, 21033, 22059, 33497, 47601, 63099, 66177, 100491, 142803, 301473, 904419, 2713257, 7430617, 22291851, 66875553, 141181723, 200626659, 304655297, 319516531, 423545169, 601879977, 913965891, 958549593, 1270635507, 2741897673, 2875648779, 3811906521, 5788450643, 6070814089, 8225693019, 8626946337, 11435719563, 13100177771, 17365351929, 18212442267, 24677079057, 25880839011, 39300533313, 52096055787, 54637326801, 117901599939, 156288167361, 163911980403, 248903377649, 353704799817, 468864502083, 491735941209, 746710132947, 1061114399451, 2240130398841, 6720391196523, 20161173589569]

約数ペア:

[(1, 20161173589569), (3, 6720391196523), (9, 2240130398841), (19, 1061114399451), (27, 746710132947), (41, 491735941209), (43, 468864502083), (57, 353704799817), (81, 248903377649), (123, 163911980403), (129, 156288167361), (171, 117901599939), (369, 54637326801), (387, 52096055787), (513, 39300533313), (779, 25880839011), (817, 24677079057), (1107, 18212442267), (1161, 17365351929), (1539, 13100177771), (1763, 11435719563), (2337, 8626946337), (2451, 8225693019), (3321, 6070814089), (3483, 5788450643), (5289, 3811906521), (7011, 2875648779), (7353, 2741897673), (15867, 1270635507), (21033, 958549593), (22059, 913965891), (33497, 601879977), (47601, 423545169), (63099, 319516531), (66177, 304655297), (100491, 200626659), (142803, 141181723), (301473, 66875553), (904419, 22291851), (2713257, 7430617)]