20482836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8167}}^1$

素因数の和:8204

約数の個数: 48

約数和(自身を含む): 54888960

約数和(自身を除く): 34406124

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 8167, 16334, 24501, 32668, 49002, 89837, 98004, 155173, 179674, 269511, 310346, 359348, 465519, 539022, 620692, 931038, 1078044, 1706903, 1862076, 3413806, 5120709, 6827612, 10241418, 20482836]

約数ペア:

[(1, 20482836), (2, 10241418), (3, 6827612), (4, 5120709), (6, 3413806), (11, 1862076), (12, 1706903), (19, 1078044), (22, 931038), (33, 620692), (38, 539022), (44, 465519), (57, 359348), (66, 310346), (76, 269511), (114, 179674), (132, 155173), (209, 98004), (228, 89837), (418, 49002), (627, 32668), (836, 24501), (1254, 16334), (2508, 8167)]