20348691632

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{109609}}^1$

素因数の和:109941

約数の個数: 40

約数和(自身を含む): 40530270480

約数和(自身を除く): 20181578848

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 283, 328, 566, 656, 1132, 2264, 4528, 11603, 23206, 46412, 92824, 109609, 185648, 219218, 438436, 876872, 1753744, 4493969, 8987938, 17975876, 31019347, 35951752, 62038694, 71903504, 124077388, 248154776, 496309552, 1271793227, 2543586454, 5087172908, 10174345816, 20348691632]

約数ペア:

[(1, 20348691632), (2, 10174345816), (4, 5087172908), (8, 2543586454), (16, 1271793227), (41, 496309552), (82, 248154776), (164, 124077388), (283, 71903504), (328, 62038694), (566, 35951752), (656, 31019347), (1132, 17975876), (2264, 8987938), (4528, 4493969), (11603, 1753744), (23206, 876872), (46412, 438436), (92824, 219218), (109609, 185648)]