20049732

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^2$

素因数の和:389

約数の個数: 54

約数和(自身を含む): 53960634

約数和(自身を除く): 33910902

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 181, 204, 306, 362, 543, 612, 724, 1086, 1629, 2172, 3077, 3258, 6154, 6516, 9231, 12308, 18462, 27693, 32761, 36924, 55386, 65522, 98283, 110772, 131044, 196566, 294849, 393132, 556937, 589698, 1113874, 1179396, 1670811, 2227748, 3341622, 5012433, 6683244, 10024866, 20049732]

約数ペア:

[(1, 20049732), (2, 10024866), (3, 6683244), (4, 5012433), (6, 3341622), (9, 2227748), (12, 1670811), (17, 1179396), (18, 1113874), (34, 589698), (36, 556937), (51, 393132), (68, 294849), (102, 196566), (153, 131044), (181, 110772), (204, 98283), (306, 65522), (362, 55386), (543, 36924), (612, 32761), (724, 27693), (1086, 18462), (1629, 12308), (2172, 9231), (3077, 6516), (3258, 6154)]