20161597270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{358301}}^1$

素因数の和:358656

約数の個数: 32

約数和(自身を含む): 38541829536

約数和(自身を除く): 18380232266

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 331, 662, 1655, 3310, 5627, 11254, 28135, 56270, 358301, 716602, 1791505, 3583010, 6091117, 12182234, 30455585, 60911170, 118597631, 237195262, 592988155, 1185976310, 2016159727, 4032319454, 10080798635, 20161597270]

約数ペア:

[(1, 20161597270), (2, 10080798635), (5, 4032319454), (10, 2016159727), (17, 1185976310), (34, 592988155), (85, 237195262), (170, 118597631), (331, 60911170), (662, 30455585), (1655, 12182234), (3310, 6091117), (5627, 3583010), (11254, 1791505), (28135, 716602), (56270, 358301)]