20107344

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13513}}^1$

素因数の和:13555

約数の個数: 40

約数和(自身を含む): 53623552

約数和(自身を除く): 33516208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13513, 27026, 40539, 54052, 81078, 108104, 162156, 216208, 324312, 418903, 648624, 837806, 1256709, 1675612, 2513418, 3351224, 5026836, 6702448, 10053672, 20107344]

約数ペア:

[(1, 20107344), (2, 10053672), (3, 6702448), (4, 5026836), (6, 3351224), (8, 2513418), (12, 1675612), (16, 1256709), (24, 837806), (31, 648624), (48, 418903), (62, 324312), (93, 216208), (124, 162156), (186, 108104), (248, 81078), (372, 54052), (496, 40539), (744, 27026), (1488, 13513)]