20114632

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 39281400

約数和(自身を除く): 19166768

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 277, 313, 554, 626, 1108, 1252, 2216, 2504, 8033, 9077, 16066, 18154, 32132, 36308, 64264, 72616, 86701, 173402, 346804, 693608, 2514329, 5028658, 10057316, 20114632]

約数ペア:

[(1, 20114632), (2, 10057316), (4, 5028658), (8, 2514329), (29, 693608), (58, 346804), (116, 173402), (232, 86701), (277, 72616), (313, 64264), (554, 36308), (626, 32132), (1108, 18154), (1252, 16066), (2216, 9077), (2504, 8033)]