20161675344

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13549513}}^1$

素因数の和:13549555

約数の個数: 40

約数和(自身を含む): 53764471552

約数和(自身を除く): 33602796208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13549513, 27099026, 40648539, 54198052, 81297078, 108396104, 162594156, 216792208, 325188312, 420034903, 650376624, 840069806, 1260104709, 1680139612, 2520209418, 3360279224, 5040418836, 6720558448, 10080837672, 20161675344]

約数ペア:

[(1, 20161675344), (2, 10080837672), (3, 6720558448), (4, 5040418836), (6, 3360279224), (8, 2520209418), (12, 1680139612), (16, 1260104709), (24, 840069806), (31, 650376624), (48, 420034903), (62, 325188312), (93, 216792208), (124, 162594156), (186, 108396104), (248, 81297078), (372, 54198052), (496, 40648539), (744, 27099026), (1488, 13549513)]