20164379616

素因数分解:

$2^5\times 3^2\times {\mathrm{1511}}^1\times {\mathrm{46337}}^1$

素因数の和:47864

約数の個数: 72

約数和(自身を含む): 57381642864

約数和(自身を除く): 37217263248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1511, 3022, 4533, 6044, 9066, 12088, 13599, 18132, 24176, 27198, 36264, 46337, 48352, 54396, 72528, 92674, 108792, 139011, 145056, 185348, 217584, 278022, 370696, 417033, 435168, 556044, 741392, 834066, 1112088, 1482784, 1668132, 2224176, 3336264, 4448352, 6672528, 13345056, 70015207, 140030414, 210045621, 280060828, 420091242, 560121656, 630136863, 840182484, 1120243312, 1260273726, 1680364968, 2240486624, 2520547452, 3360729936, 5041094904, 6721459872, 10082189808, 20164379616]

約数ペア:

[(1, 20164379616), (2, 10082189808), (3, 6721459872), (4, 5041094904), (6, 3360729936), (8, 2520547452), (9, 2240486624), (12, 1680364968), (16, 1260273726), (18, 1120243312), (24, 840182484), (32, 630136863), (36, 560121656), (48, 420091242), (72, 280060828), (96, 210045621), (144, 140030414), (288, 70015207), (1511, 13345056), (3022, 6672528), (4533, 4448352), (6044, 3336264), (9066, 2224176), (12088, 1668132), (13599, 1482784), (18132, 1112088), (24176, 834066), (27198, 741392), (36264, 556044), (46337, 435168), (48352, 417033), (54396, 370696), (72528, 278022), (92674, 217584), (108792, 185348), (139011, 145056)]