20199873330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2466407}}^1$

素因数の和:2466440

約数の個数: 96

約数和(自身を含む): 64639620864

約数和(自身を除く): 44439747534

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 2466407, 4932814, 7399221, 12332035, 14798442, 17264849, 22197663, 24664070, 32063291, 34529698, 36996105, 44395326, 51794547, 64126582, 73992210, 86324245, 96189873, 103589094, 110988315, 155383641, 160316455, 172648490, 192379746, 221976630, 224443037, 258972735, 288569619, 310767282, 320632910, 448886074, 480949365, 517945470, 577139238, 673329111, 776918205, 961898730, 1122215185, 1346658222, 1442848095, 1553836410, 2019987333, 2244430370, 2885696190, 3366645555, 4039974666, 6733291110, 10099936665, 20199873330]

約数ペア:

[(1, 20199873330), (2, 10099936665), (3, 6733291110), (5, 4039974666), (6, 3366645555), (7, 2885696190), (9, 2244430370), (10, 2019987333), (13, 1553836410), (14, 1442848095), (15, 1346658222), (18, 1122215185), (21, 961898730), (26, 776918205), (30, 673329111), (35, 577139238), (39, 517945470), (42, 480949365), (45, 448886074), (63, 320632910), (65, 310767282), (70, 288569619), (78, 258972735), (90, 224443037), (91, 221976630), (105, 192379746), (117, 172648490), (126, 160316455), (130, 155383641), (182, 110988315), (195, 103589094), (210, 96189873), (234, 86324245), (273, 73992210), (315, 64126582), (390, 51794547), (455, 44395326), (546, 36996105), (585, 34529698), (630, 32063291), (819, 24664070), (910, 22197663), (1170, 17264849), (1365, 14798442), (1638, 12332035), (2730, 7399221), (4095, 4932814), (8190, 2466407)]