20111064430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7549}}^1\times {\mathrm{15671}}^1$

素因数の和:23244

約数の個数: 32

約数和(自身を含む): 38336846400

約数和(自身を除く): 18225781970

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 7549, 15098, 15671, 31342, 37745, 75490, 78355, 128333, 156710, 256666, 266407, 532814, 641665, 1283330, 1332035, 2664070, 118300379, 236600758, 591501895, 1183003790, 2011106443, 4022212886, 10055532215, 20111064430]

約数ペア:

[(1, 20111064430), (2, 10055532215), (5, 4022212886), (10, 2011106443), (17, 1183003790), (34, 591501895), (85, 236600758), (170, 118300379), (7549, 2664070), (15098, 1332035), (15671, 1283330), (31342, 641665), (37745, 532814), (75490, 266407), (78355, 256666), (128333, 156710)]