20368110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4217}}^1$

素因数の和:4257

約数の個数: 64

約数和(自身を含む): 58309632

約数和(自身を除く): 37941522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4217, 4830, 8434, 12651, 21085, 25302, 29519, 42170, 59038, 63255, 88557, 96991, 126510, 147595, 177114, 193982, 290973, 295190, 442785, 484955, 581946, 678937, 885570, 969910, 1357874, 1454865, 2036811, 2909730, 3394685, 4073622, 6789370, 10184055, 20368110]

約数ペア:

[(1, 20368110), (2, 10184055), (3, 6789370), (5, 4073622), (6, 3394685), (7, 2909730), (10, 2036811), (14, 1454865), (15, 1357874), (21, 969910), (23, 885570), (30, 678937), (35, 581946), (42, 484955), (46, 442785), (69, 295190), (70, 290973), (105, 193982), (115, 177114), (138, 147595), (161, 126510), (210, 96991), (230, 88557), (322, 63255), (345, 59038), (483, 42170), (690, 29519), (805, 25302), (966, 21085), (1610, 12651), (2415, 8434), (4217, 4830)]