20344500924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{20921}}^1$

素因数の和:21131

約数の個数: 96

約数和(自身を含む): 53145227520

約数和(自身を除く): 32800726596

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 139, 159, 212, 278, 318, 417, 556, 583, 636, 834, 1166, 1529, 1668, 1749, 2332, 3058, 3498, 4587, 6116, 6996, 7367, 9174, 14734, 18348, 20921, 22101, 29468, 41842, 44202, 62763, 81037, 83684, 88404, 125526, 162074, 230131, 243111, 251052, 324148, 460262, 486222, 690393, 920524, 972444, 1108813, 1380786, 2217626, 2761572, 2908019, 3326439, 4435252, 5816038, 6652878, 8724057, 11632076, 12196943, 13305756, 17448114, 24393886, 31988209, 34896228, 36590829, 48787772, 63976418, 73181658, 95964627, 127952836, 146363316, 154125007, 191929254, 308250014, 383858508, 462375021, 616500028, 924750042, 1695375077, 1849500084, 3390750154, 5086125231, 6781500308, 10172250462, 20344500924]

約数ペア:

[(1, 20344500924), (2, 10172250462), (3, 6781500308), (4, 5086125231), (6, 3390750154), (11, 1849500084), (12, 1695375077), (22, 924750042), (33, 616500028), (44, 462375021), (53, 383858508), (66, 308250014), (106, 191929254), (132, 154125007), (139, 146363316), (159, 127952836), (212, 95964627), (278, 73181658), (318, 63976418), (417, 48787772), (556, 36590829), (583, 34896228), (636, 31988209), (834, 24393886), (1166, 17448114), (1529, 13305756), (1668, 12196943), (1749, 11632076), (2332, 8724057), (3058, 6652878), (3498, 5816038), (4587, 4435252), (6116, 3326439), (6996, 2908019), (7367, 2761572), (9174, 2217626), (14734, 1380786), (18348, 1108813), (20921, 972444), (22101, 920524), (29468, 690393), (41842, 486222), (44202, 460262), (62763, 324148), (81037, 251052), (83684, 243111), (88404, 230131), (125526, 162074)]