20233792502

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{6379}}^1$

素因数の和:6921

約数の個数: 64

約数和(自身を含む): 38806732800

約数和(自身を除く): 18572940298

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 479, 602, 946, 958, 3311, 3353, 5269, 6379, 6622, 6706, 10538, 12758, 20597, 36883, 41194, 44653, 70169, 73766, 89306, 140338, 144179, 226567, 274297, 288358, 453134, 491183, 548594, 982366, 1585969, 1920079, 3017267, 3055541, 3171938, 3840158, 6034534, 6111082, 21120869, 21388787, 33610951, 42241738, 42777574, 67221902, 131388263, 235276657, 262776526, 470553314, 919717841, 1445270893, 1839435682, 2890541786, 10116896251, 20233792502]

約数ペア:

[(1, 20233792502), (2, 10116896251), (7, 2890541786), (11, 1839435682), (14, 1445270893), (22, 919717841), (43, 470553314), (77, 262776526), (86, 235276657), (154, 131388263), (301, 67221902), (473, 42777574), (479, 42241738), (602, 33610951), (946, 21388787), (958, 21120869), (3311, 6111082), (3353, 6034534), (5269, 3840158), (6379, 3171938), (6622, 3055541), (6706, 3017267), (10538, 1920079), (12758, 1585969), (20597, 982366), (36883, 548594), (41194, 491183), (44653, 453134), (70169, 288358), (73766, 274297), (89306, 226567), (140338, 144179)]