20465048964

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{225257}}^1$

素因数の和:225444

約数の個数: 48

約数和(自身を含む): 48893600448

約数和(自身を除く): 28428551484

約数列:

[1, 2, 3, 4, 6, 12, 67, 113, 134, 201, 226, 268, 339, 402, 452, 678, 804, 1356, 7571, 15142, 22713, 30284, 45426, 90852, 225257, 450514, 675771, 901028, 1351542, 2703084, 15092219, 25454041, 30184438, 45276657, 50908082, 60368876, 76362123, 90553314, 101816164, 152724246, 181106628, 305448492, 1705420747, 3410841494, 5116262241, 6821682988, 10232524482, 20465048964]

約数ペア:

[(1, 20465048964), (2, 10232524482), (3, 6821682988), (4, 5116262241), (6, 3410841494), (12, 1705420747), (67, 305448492), (113, 181106628), (134, 152724246), (201, 101816164), (226, 90553314), (268, 76362123), (339, 60368876), (402, 50908082), (452, 45276657), (678, 30184438), (804, 25454041), (1356, 15092219), (7571, 2703084), (15142, 1351542), (22713, 901028), (30284, 675771), (45426, 450514), (90852, 225257)]