20185544236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35289413}}^1$

素因数の和:35289441

約数の個数: 24

約数和(自身を含む): 41500350864

約数和(自身を除く): 21314806628

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35289413, 70578826, 141157652, 388183543, 458762369, 776367086, 917524738, 1552734172, 1835049476, 5046386059, 10092772118, 20185544236]

約数ペア:

[(1, 20185544236), (2, 10092772118), (4, 5046386059), (11, 1835049476), (13, 1552734172), (22, 917524738), (26, 776367086), (44, 458762369), (52, 388183543), (143, 141157652), (286, 70578826), (572, 35289413)]