20804927664

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{3976477}}^1$

素因数の和:3976597

約数の個数: 40

約数和(自身を含む): 54239159920

約数和(自身を除く): 33434232256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 3976477, 7952954, 11929431, 15905908, 23858862, 31811816, 47717724, 63623632, 95435448, 190870896, 433435993, 866871986, 1300307979, 1733743972, 2600615958, 3467487944, 5201231916, 6934975888, 10402463832, 20804927664]

約数ペア:

[(1, 20804927664), (2, 10402463832), (3, 6934975888), (4, 5201231916), (6, 3467487944), (8, 2600615958), (12, 1733743972), (16, 1300307979), (24, 866871986), (48, 433435993), (109, 190870896), (218, 95435448), (327, 63623632), (436, 47717724), (654, 31811816), (872, 23858862), (1308, 15905908), (1744, 11929431), (2616, 7952954), (5232, 3976477)]