20162941272

素因数分解:

$2^3\times 3^2\times {\mathrm{449}}^1\times {\mathrm{623699}}^1$

素因数の和:624160

約数の個数: 48

約数和(自身を含む): 54729675000

約数和(自身を除く): 34566733728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 449, 898, 1347, 1796, 2694, 3592, 4041, 5388, 8082, 10776, 16164, 32328, 623699, 1247398, 1871097, 2494796, 3742194, 4989592, 5613291, 7484388, 11226582, 14968776, 22453164, 44906328, 280040851, 560081702, 840122553, 1120163404, 1680245106, 2240326808, 2520367659, 3360490212, 5040735318, 6720980424, 10081470636, 20162941272]

約数ペア:

[(1, 20162941272), (2, 10081470636), (3, 6720980424), (4, 5040735318), (6, 3360490212), (8, 2520367659), (9, 2240326808), (12, 1680245106), (18, 1120163404), (24, 840122553), (36, 560081702), (72, 280040851), (449, 44906328), (898, 22453164), (1347, 14968776), (1796, 11226582), (2694, 7484388), (3592, 5613291), (4041, 4989592), (5388, 3742194), (8082, 2494796), (10776, 1871097), (16164, 1247398), (32328, 623699)]