20437432

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3583}}^1$

素因数の和:3643

約数の個数: 32

約数和(自身を含む): 41287680

約数和(自身を除く): 20850248

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 3583, 5704, 7166, 14332, 28664, 82409, 111073, 164818, 222146, 329636, 444292, 659272, 888584, 2554679, 5109358, 10218716, 20437432]

約数ペア:

[(1, 20437432), (2, 10218716), (4, 5109358), (8, 2554679), (23, 888584), (31, 659272), (46, 444292), (62, 329636), (92, 222146), (124, 164818), (184, 111073), (248, 82409), (713, 28664), (1426, 14332), (2852, 7166), (3583, 5704)]