20189014564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2437}}^1\times {\mathrm{4201}}^1$

素因数の和:6688

約数の個数: 48

約数和(自身を含む): 38724119280

約数和(自身を除く): 18535104716

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 2437, 4201, 4874, 8402, 9748, 16804, 41429, 70673, 71417, 82858, 121829, 141346, 142834, 165716, 243658, 282692, 285668, 487316, 1201441, 2071093, 2402882, 4142186, 4805764, 8284372, 10237837, 20475674, 40951348, 174043229, 296897273, 348086458, 593794546, 696172916, 1187589092, 5047253641, 10094507282, 20189014564]

約数ペア:

[(1, 20189014564), (2, 10094507282), (4, 5047253641), (17, 1187589092), (29, 696172916), (34, 593794546), (58, 348086458), (68, 296897273), (116, 174043229), (493, 40951348), (986, 20475674), (1972, 10237837), (2437, 8284372), (4201, 4805764), (4874, 4142186), (8402, 2402882), (9748, 2071093), (16804, 1201441), (41429, 487316), (70673, 285668), (71417, 282692), (82858, 243658), (121829, 165716), (141346, 142834)]