2020001706

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{273047}}^1$

素因数の和:273195

約数の個数: 32

約数和(自身を含む): 4521674880

約数和(自身を除く): 2501673174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 273047, 546094, 819141, 1638282, 2457423, 4914846, 7372269, 14744538, 37407439, 74814878, 112222317, 224444634, 336666951, 673333902, 1010000853, 2020001706]

約数ペア:

[(1, 2020001706), (2, 1010000853), (3, 673333902), (6, 336666951), (9, 224444634), (18, 112222317), (27, 74814878), (54, 37407439), (137, 14744538), (274, 7372269), (411, 4914846), (822, 2457423), (1233, 1638282), (2466, 819141), (3699, 546094), (7398, 273047)]