20203514838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1\times {\mathrm{853}}^1$

素因数の和:1798

約数の個数: 96

約数和(自身を含む): 47628112896

約数和(自身を除く): 27424598058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 762, 797, 853, 1143, 1594, 1651, 1706, 2286, 2391, 2559, 3302, 4782, 4953, 5118, 7173, 7677, 9906, 10361, 11089, 14346, 14859, 15354, 20722, 22178, 29718, 31083, 33267, 62166, 66534, 93249, 99801, 101219, 108331, 186498, 199602, 202438, 216662, 303657, 324993, 607314, 649986, 679841, 910971, 974979, 1315847, 1359682, 1408303, 1821942, 1949958, 2039523, 2631694, 2816606, 3947541, 4079046, 4224909, 6118569, 7895082, 8449818, 8837933, 11842623, 12237138, 12674727, 17675866, 23685246, 25349454, 26513799, 53027598, 79541397, 86339807, 159082794, 172679614, 259019421, 518038842, 777058263, 1122417491, 1554116526, 2244834982, 3367252473, 6734504946, 10101757419, 20203514838]

約数ペア:

[(1, 20203514838), (2, 10101757419), (3, 6734504946), (6, 3367252473), (9, 2244834982), (13, 1554116526), (18, 1122417491), (26, 777058263), (39, 518038842), (78, 259019421), (117, 172679614), (127, 159082794), (234, 86339807), (254, 79541397), (381, 53027598), (762, 26513799), (797, 25349454), (853, 23685246), (1143, 17675866), (1594, 12674727), (1651, 12237138), (1706, 11842623), (2286, 8837933), (2391, 8449818), (2559, 7895082), (3302, 6118569), (4782, 4224909), (4953, 4079046), (5118, 3947541), (7173, 2816606), (7677, 2631694), (9906, 2039523), (10361, 1949958), (11089, 1821942), (14346, 1408303), (14859, 1359682), (15354, 1315847), (20722, 974979), (22178, 910971), (29718, 679841), (31083, 649986), (33267, 607314), (62166, 324993), (66534, 303657), (93249, 216662), (99801, 202438), (101219, 199602), (108331, 186498)]