20164594893

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{487}}^1\times {\mathrm{1033}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 27901919232

約数和(自身を除く): 7737324339

約数列:

[1, 3, 31, 93, 431, 487, 1033, 1293, 1461, 3099, 13361, 15097, 32023, 40083, 45291, 96069, 209897, 445223, 503071, 629691, 1335669, 1509213, 6506807, 13801913, 15595201, 19520421, 41405739, 46785603, 216823601, 650470803, 6721531631, 20164594893]

約数ペア:

[(1, 20164594893), (3, 6721531631), (31, 650470803), (93, 216823601), (431, 46785603), (487, 41405739), (1033, 19520421), (1293, 15595201), (1461, 13801913), (3099, 6506807), (13361, 1509213), (15097, 1335669), (32023, 629691), (40083, 503071), (45291, 445223), (96069, 209897)]