20149624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13469}}^1$

素因数の和:13503

約数の個数: 32

約数和(自身を含む): 43642800

約数和(自身を除く): 23493176

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 13469, 26938, 53876, 107752, 148159, 228973, 296318, 457946, 592636, 915892, 1185272, 1831784, 2518703, 5037406, 10074812, 20149624]

約数ペア:

[(1, 20149624), (2, 10074812), (4, 5037406), (8, 2518703), (11, 1831784), (17, 1185272), (22, 915892), (34, 592636), (44, 457946), (68, 296318), (88, 228973), (136, 148159), (187, 107752), (374, 53876), (748, 26938), (1496, 13469)]