20199182772

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1\times {\mathrm{15091}}^1$

素因数の和:16740

約数の個数: 48

約数和(自身を含む): 47828841984

約数和(自身を除く): 27629659212

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 1571, 3142, 4713, 6284, 9426, 15091, 18852, 30182, 45273, 60364, 90546, 111541, 181092, 223082, 334623, 446164, 669246, 1071461, 1338492, 2142922, 3214383, 4285844, 6428766, 12857532, 23707961, 47415922, 71123883, 94831844, 142247766, 284495532, 1683265231, 3366530462, 5049795693, 6733060924, 10099591386, 20199182772]

約数ペア:

[(1, 20199182772), (2, 10099591386), (3, 6733060924), (4, 5049795693), (6, 3366530462), (12, 1683265231), (71, 284495532), (142, 142247766), (213, 94831844), (284, 71123883), (426, 47415922), (852, 23707961), (1571, 12857532), (3142, 6428766), (4713, 4285844), (6284, 3214383), (9426, 2142922), (15091, 1338492), (18852, 1071461), (30182, 669246), (45273, 446164), (60364, 334623), (90546, 223082), (111541, 181092)]