20166940508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1\times {\mathrm{1427}}^1$

素因数の和:2283

約数の個数: 96

約数和(自身を含む): 42883319808

約数和(自身を除く): 22716379300

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 797, 806, 1364, 1427, 1594, 1612, 2854, 3188, 4433, 5708, 8767, 8866, 10361, 15697, 17534, 17732, 18551, 20722, 24707, 31394, 35068, 37102, 41444, 44237, 49414, 62788, 74204, 88474, 98828, 113971, 176948, 204061, 227942, 271777, 321191, 408122, 455884, 486607, 543554, 575081, 642382, 816244, 973214, 1087108, 1137319, 1150162, 1284764, 1946428, 2274638, 2300324, 3533101, 4549276, 6325891, 7066202, 12510509, 12651782, 14132404, 14785147, 25021018, 25303564, 29570294, 35256889, 50042036, 59140588, 70513778, 141027556, 162636617, 325273234, 387825779, 458339557, 650546468, 775651558, 916679114, 1551303116, 1833358228, 5041735127, 10083470254, 20166940508]

約数ペア:

[(1, 20166940508), (2, 10083470254), (4, 5041735127), (11, 1833358228), (13, 1551303116), (22, 916679114), (26, 775651558), (31, 650546468), (44, 458339557), (52, 387825779), (62, 325273234), (124, 162636617), (143, 141027556), (286, 70513778), (341, 59140588), (403, 50042036), (572, 35256889), (682, 29570294), (797, 25303564), (806, 25021018), (1364, 14785147), (1427, 14132404), (1594, 12651782), (1612, 12510509), (2854, 7066202), (3188, 6325891), (4433, 4549276), (5708, 3533101), (8767, 2300324), (8866, 2274638), (10361, 1946428), (15697, 1284764), (17534, 1150162), (17732, 1137319), (18551, 1087108), (20722, 973214), (24707, 816244), (31394, 642382), (35068, 575081), (37102, 543554), (41444, 486607), (44237, 455884), (49414, 408122), (62788, 321191), (74204, 271777), (88474, 227942), (98828, 204061), (113971, 176948)]