20165037464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{298759}}^1$

素因数の和:298848

約数の個数: 64

約数和(自身を含む): 45172512000

約数和(自身を除く): 25007474536

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 59, 88, 104, 118, 143, 236, 286, 472, 572, 649, 767, 1144, 1298, 1534, 2596, 3068, 5192, 6136, 8437, 16874, 33748, 67496, 298759, 597518, 1195036, 2390072, 3286349, 3883867, 6572698, 7767734, 13145396, 15535468, 17626781, 26290792, 31070936, 35253562, 42722537, 70507124, 85445074, 141014248, 170890148, 193894591, 229148153, 341780296, 387789182, 458296306, 775578364, 916592612, 1551156728, 1833185224, 2520629683, 5041259366, 10082518732, 20165037464]

約数ペア:

[(1, 20165037464), (2, 10082518732), (4, 5041259366), (8, 2520629683), (11, 1833185224), (13, 1551156728), (22, 916592612), (26, 775578364), (44, 458296306), (52, 387789182), (59, 341780296), (88, 229148153), (104, 193894591), (118, 170890148), (143, 141014248), (236, 85445074), (286, 70507124), (472, 42722537), (572, 35253562), (649, 31070936), (767, 26290792), (1144, 17626781), (1298, 15535468), (1534, 13145396), (2596, 7767734), (3068, 6572698), (5192, 3883867), (6136, 3286349), (8437, 2390072), (16874, 1195036), (33748, 597518), (67496, 298759)]