20110353872

素因数分解:

$2^4\times 7^1\times {\mathrm{17431}}^1\times {\mathrm{10301}}^1$

素因数の和:27747

約数の個数: 40

約数和(自身を含む): 44536947072

約数和(自身を除く): 24426593200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 10301, 17431, 20602, 34862, 41204, 69724, 72107, 82408, 122017, 139448, 144214, 164816, 244034, 278896, 288428, 488068, 576856, 976136, 1153712, 1952272, 179556731, 359113462, 718226924, 1256897117, 1436453848, 2513794234, 2872907696, 5027588468, 10055176936, 20110353872]

約数ペア:

[(1, 20110353872), (2, 10055176936), (4, 5027588468), (7, 2872907696), (8, 2513794234), (14, 1436453848), (16, 1256897117), (28, 718226924), (56, 359113462), (112, 179556731), (10301, 1952272), (17431, 1153712), (20602, 976136), (34862, 576856), (41204, 488068), (69724, 288428), (72107, 278896), (82408, 244034), (122017, 164816), (139448, 144214)]