20132734068

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{3389}}^1\times {\mathrm{3511}}^1$

素因数の和:6957

約数の個数: 72

約数和(自身を含む): 52004010240

約数和(自身を除く): 31871276172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 3389, 3511, 6778, 7022, 10167, 10533, 13556, 14044, 20334, 21066, 30501, 31599, 40668, 42132, 61002, 63198, 122004, 126396, 159283, 165017, 318566, 330034, 477849, 495051, 637132, 660068, 955698, 990102, 1433547, 1485153, 1911396, 1980204, 2867094, 2970306, 5734188, 5940612, 11898779, 23797558, 35696337, 47595116, 71392674, 107089011, 142785348, 214178022, 428356044, 559242613, 1118485226, 1677727839, 2236970452, 3355455678, 5033183517, 6710911356, 10066367034, 20132734068]

約数ペア:

[(1, 20132734068), (2, 10066367034), (3, 6710911356), (4, 5033183517), (6, 3355455678), (9, 2236970452), (12, 1677727839), (18, 1118485226), (36, 559242613), (47, 428356044), (94, 214178022), (141, 142785348), (188, 107089011), (282, 71392674), (423, 47595116), (564, 35696337), (846, 23797558), (1692, 11898779), (3389, 5940612), (3511, 5734188), (6778, 2970306), (7022, 2867094), (10167, 1980204), (10533, 1911396), (13556, 1485153), (14044, 1433547), (20334, 990102), (21066, 955698), (30501, 660068), (31599, 637132), (40668, 495051), (42132, 477849), (61002, 330034), (63198, 318566), (122004, 165017), (126396, 159283)]