20226492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3929}}^1$

素因数の和:3963

約数の個数: 72

約数和(自身を含む): 60081840

約数和(自身を除く): 39855348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 3929, 5148, 7858, 11787, 15716, 23574, 35361, 43219, 47148, 51077, 70722, 86438, 102154, 129657, 141444, 153231, 172876, 204308, 259314, 306462, 388971, 459693, 518628, 561847, 612924, 777942, 919386, 1123694, 1555884, 1685541, 1838772, 2247388, 3371082, 5056623, 6742164, 10113246, 20226492]

約数ペア:

[(1, 20226492), (2, 10113246), (3, 6742164), (4, 5056623), (6, 3371082), (9, 2247388), (11, 1838772), (12, 1685541), (13, 1555884), (18, 1123694), (22, 919386), (26, 777942), (33, 612924), (36, 561847), (39, 518628), (44, 459693), (52, 388971), (66, 306462), (78, 259314), (99, 204308), (117, 172876), (132, 153231), (143, 141444), (156, 129657), (198, 102154), (234, 86438), (286, 70722), (396, 51077), (429, 47148), (468, 43219), (572, 35361), (858, 23574), (1287, 15716), (1716, 11787), (2574, 7858), (3929, 5148)]