20169131476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2099}}^1\times {\mathrm{4507}}^1$

素因数の和:6664

約数の個数: 48

約数和(自身を含む): 38965348800

約数和(自身を除く): 18796217324

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2099, 2132, 4198, 4507, 8396, 9014, 18028, 27287, 54574, 58591, 86059, 109148, 117182, 172118, 184787, 234364, 344236, 369574, 739148, 1118767, 2237534, 2402231, 4475068, 4804462, 9460193, 9608924, 18920386, 37840772, 122982509, 245965018, 387867913, 491930036, 775735826, 1551471652, 5042282869, 10084565738, 20169131476]

約数ペア:

[(1, 20169131476), (2, 10084565738), (4, 5042282869), (13, 1551471652), (26, 775735826), (41, 491930036), (52, 387867913), (82, 245965018), (164, 122982509), (533, 37840772), (1066, 18920386), (2099, 9608924), (2132, 9460193), (4198, 4804462), (4507, 4475068), (8396, 2402231), (9014, 2237534), (18028, 1118767), (27287, 739148), (54574, 369574), (58591, 344236), (86059, 234364), (109148, 184787), (117182, 172118)]