20839976124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1\times {\mathrm{2239}}^1$

素因数の和:3023

約数の個数: 96

約数和(自身を含む): 53648179200

約数和(自身を除く): 32808203076

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 642, 659, 1177, 1284, 1318, 1977, 2239, 2354, 2636, 3531, 3954, 4478, 4708, 6717, 7062, 7249, 7908, 8956, 13434, 14124, 14498, 21747, 24629, 26868, 28996, 43494, 49258, 70513, 73887, 86988, 98516, 141026, 147774, 211539, 239573, 282052, 295548, 423078, 479146, 718719, 775643, 846156, 958292, 1437438, 1475501, 1551286, 2326929, 2635303, 2874876, 2951002, 3102572, 4426503, 4653858, 5270606, 5902004, 7905909, 8853006, 9307716, 10541212, 15811818, 16230511, 17706012, 31623636, 32461022, 48691533, 64922044, 97383066, 157878607, 194766132, 315757214, 473635821, 631514428, 947271642, 1736664677, 1894543284, 3473329354, 5209994031, 6946658708, 10419988062, 20839976124]

約数ペア:

[(1, 20839976124), (2, 10419988062), (3, 6946658708), (4, 5209994031), (6, 3473329354), (11, 1894543284), (12, 1736664677), (22, 947271642), (33, 631514428), (44, 473635821), (66, 315757214), (107, 194766132), (132, 157878607), (214, 97383066), (321, 64922044), (428, 48691533), (642, 32461022), (659, 31623636), (1177, 17706012), (1284, 16230511), (1318, 15811818), (1977, 10541212), (2239, 9307716), (2354, 8853006), (2636, 7905909), (3531, 5902004), (3954, 5270606), (4478, 4653858), (4708, 4426503), (6717, 3102572), (7062, 2951002), (7249, 2874876), (7908, 2635303), (8956, 2326929), (13434, 1551286), (14124, 1475501), (14498, 1437438), (21747, 958292), (24629, 846156), (26868, 775643), (28996, 718719), (43494, 479146), (49258, 423078), (70513, 295548), (73887, 282052), (86988, 239573), (98516, 211539), (141026, 147774)]