20196830946

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1\times {\mathrm{1979}}^1$

素因数の和:2583

約数の個数: 64

約数和(自身を含む): 41878425600

約数和(自身を除く): 21681594654

約数列:

[1, 2, 3, 6, 53, 67, 106, 134, 159, 201, 318, 402, 479, 958, 1437, 1979, 2874, 3551, 3958, 5937, 7102, 10653, 11874, 21306, 25387, 32093, 50774, 64186, 76161, 96279, 104887, 132593, 152322, 192558, 209774, 265186, 314661, 397779, 629322, 795558, 947941, 1700929, 1895882, 2843823, 3401858, 5102787, 5687646, 7027429, 10205574, 14054858, 21082287, 42164574, 50240873, 63512047, 100481746, 127024094, 150722619, 190536141, 301445238, 381072282, 3366138491, 6732276982, 10098415473, 20196830946]

約数ペア:

[(1, 20196830946), (2, 10098415473), (3, 6732276982), (6, 3366138491), (53, 381072282), (67, 301445238), (106, 190536141), (134, 150722619), (159, 127024094), (201, 100481746), (318, 63512047), (402, 50240873), (479, 42164574), (958, 21082287), (1437, 14054858), (1979, 10205574), (2874, 7027429), (3551, 5687646), (3958, 5102787), (5937, 3401858), (7102, 2843823), (10653, 1895882), (11874, 1700929), (21306, 947941), (25387, 795558), (32093, 629322), (50774, 397779), (64186, 314661), (76161, 265186), (96279, 209774), (104887, 192558), (132593, 152322)]