20221379178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{11491}}^1$

素因数の和:11820

約数の個数: 128

約数和(自身を含む): 54490834944

約数和(自身を除く): 34269455766

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 293, 429, 462, 546, 586, 858, 879, 1001, 1758, 2002, 2051, 3003, 3223, 3809, 4102, 6006, 6153, 6446, 7618, 9669, 11427, 11491, 12306, 19338, 22561, 22854, 22982, 26663, 34473, 41899, 45122, 53326, 67683, 68946, 79989, 80437, 83798, 125697, 126401, 135366, 149383, 159978, 160874, 241311, 251394, 252802, 293293, 298766, 379203, 448149, 482622, 586586, 758406, 879879, 884807, 896298, 1045681, 1643213, 1759758, 1769614, 2091362, 2654421, 3137043, 3286426, 3366863, 4929639, 5308842, 6274086, 6733726, 9859278, 10100589, 11502491, 20201178, 23004982, 23568041, 34507473, 37035493, 43769219, 47136082, 69014946, 70704123, 74070986, 87538438, 111106479, 131307657, 141408246, 222212958, 259248451, 262615314, 306384533, 481461409, 518496902, 612769066, 777745353, 919153599, 962922818, 1444384227, 1555490706, 1838307198, 2888768454, 3370229863, 6740459726, 10110689589, 20221379178]

約数ペア:

[(1, 20221379178), (2, 10110689589), (3, 6740459726), (6, 3370229863), (7, 2888768454), (11, 1838307198), (13, 1555490706), (14, 1444384227), (21, 962922818), (22, 919153599), (26, 777745353), (33, 612769066), (39, 518496902), (42, 481461409), (66, 306384533), (77, 262615314), (78, 259248451), (91, 222212958), (143, 141408246), (154, 131307657), (182, 111106479), (231, 87538438), (273, 74070986), (286, 70704123), (293, 69014946), (429, 47136082), (462, 43769219), (546, 37035493), (586, 34507473), (858, 23568041), (879, 23004982), (1001, 20201178), (1758, 11502491), (2002, 10100589), (2051, 9859278), (3003, 6733726), (3223, 6274086), (3809, 5308842), (4102, 4929639), (6006, 3366863), (6153, 3286426), (6446, 3137043), (7618, 2654421), (9669, 2091362), (11427, 1769614), (11491, 1759758), (12306, 1643213), (19338, 1045681), (22561, 896298), (22854, 884807), (22982, 879879), (26663, 758406), (34473, 586586), (41899, 482622), (45122, 448149), (53326, 379203), (67683, 298766), (68946, 293293), (79989, 252802), (80437, 251394), (83798, 241311), (125697, 160874), (126401, 159978), (135366, 149383)]