20166035990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{207833}}^1$

素因数の和:208184

約数の個数: 32

約数和(自身を含む): 37589688576

約数和(自身を除く): 17423652586

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 313, 626, 1565, 3130, 9703, 19406, 48515, 97030, 207833, 415666, 1039165, 2078330, 6442823, 12885646, 32214115, 64428230, 65051729, 130103458, 325258645, 650517290, 2016603599, 4033207198, 10083017995, 20166035990]

約数ペア:

[(1, 20166035990), (2, 10083017995), (5, 4033207198), (10, 2016603599), (31, 650517290), (62, 325258645), (155, 130103458), (310, 65051729), (313, 64428230), (626, 32214115), (1565, 12885646), (3130, 6442823), (9703, 2078330), (19406, 1039165), (48515, 415666), (97030, 207833)]