20453826

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 41731200

約数和(自身を除く): 21277374

約数列:

[1, 2, 3, 6, 137, 149, 167, 274, 298, 334, 411, 447, 501, 822, 894, 1002, 20413, 22879, 24883, 40826, 45758, 49766, 61239, 68637, 74649, 122478, 137274, 149298, 3408971, 6817942, 10226913, 20453826]

約数ペア:

[(1, 20453826), (2, 10226913), (3, 6817942), (6, 3408971), (137, 149298), (149, 137274), (167, 122478), (274, 74649), (298, 68637), (334, 61239), (411, 49766), (447, 45758), (501, 40826), (822, 24883), (894, 22879), (1002, 20413)]