20173577384

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{433}}^1\times {\mathrm{30491}}^1$

素因数の和:31121

約数の個数: 32

約数和(自身を含む): 38112560640

約数和(自身を除く): 17938983256

約数列:

[1, 2, 4, 8, 191, 382, 433, 764, 866, 1528, 1732, 3464, 30491, 60982, 82703, 121964, 165406, 243928, 330812, 661624, 5823781, 11647562, 13202603, 23295124, 26405206, 46590248, 52810412, 105620824, 2521697173, 5043394346, 10086788692, 20173577384]

約数ペア:

[(1, 20173577384), (2, 10086788692), (4, 5043394346), (8, 2521697173), (191, 105620824), (382, 52810412), (433, 46590248), (764, 26405206), (866, 23295124), (1528, 13202603), (1732, 11647562), (3464, 5823781), (30491, 661624), (60982, 330812), (82703, 243928), (121964, 165406)]