20967138984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{22129}}^1$

素因数の和:22283

約数の個数: 128

約数和(自身を含む): 59336726400

約数和(自身を除く): 38369587416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 97, 111, 132, 148, 194, 222, 264, 291, 296, 388, 407, 444, 582, 776, 814, 888, 1067, 1164, 1221, 1628, 2134, 2328, 2442, 3201, 3256, 3589, 4268, 4884, 6402, 7178, 8536, 9768, 10767, 12804, 14356, 21534, 22129, 25608, 28712, 39479, 43068, 44258, 66387, 78958, 86136, 88516, 118437, 132774, 157916, 177032, 236874, 243419, 265548, 315832, 473748, 486838, 531096, 730257, 818773, 947496, 973676, 1460514, 1637546, 1947352, 2146513, 2456319, 2921028, 3275092, 4293026, 4912638, 5842056, 6439539, 6550184, 8586052, 9006503, 9825276, 12879078, 17172104, 18013006, 19650552, 23611643, 25758156, 27019509, 36026012, 47223286, 51516312, 54039018, 70834929, 72052024, 79420981, 94446572, 108078036, 141669858, 158841962, 188893144, 216156072, 238262943, 283339716, 317683924, 476525886, 566679432, 635367848, 873630791, 953051772, 1747261582, 1906103544, 2620892373, 3494523164, 5241784746, 6989046328, 10483569492, 20967138984]

約数ペア:

[(1, 20967138984), (2, 10483569492), (3, 6989046328), (4, 5241784746), (6, 3494523164), (8, 2620892373), (11, 1906103544), (12, 1747261582), (22, 953051772), (24, 873630791), (33, 635367848), (37, 566679432), (44, 476525886), (66, 317683924), (74, 283339716), (88, 238262943), (97, 216156072), (111, 188893144), (132, 158841962), (148, 141669858), (194, 108078036), (222, 94446572), (264, 79420981), (291, 72052024), (296, 70834929), (388, 54039018), (407, 51516312), (444, 47223286), (582, 36026012), (776, 27019509), (814, 25758156), (888, 23611643), (1067, 19650552), (1164, 18013006), (1221, 17172104), (1628, 12879078), (2134, 9825276), (2328, 9006503), (2442, 8586052), (3201, 6550184), (3256, 6439539), (3589, 5842056), (4268, 4912638), (4884, 4293026), (6402, 3275092), (7178, 2921028), (8536, 2456319), (9768, 2146513), (10767, 1947352), (12804, 1637546), (14356, 1460514), (21534, 973676), (22129, 947496), (25608, 818773), (28712, 730257), (39479, 531096), (43068, 486838), (44258, 473748), (66387, 315832), (78958, 265548), (86136, 243419), (88516, 236874), (118437, 177032), (132774, 157916)]