20139198

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 20987202

約数列:

[1, 2, 3, 6, 101, 167, 199, 202, 303, 334, 398, 501, 597, 606, 1002, 1194, 16867, 20099, 33233, 33734, 40198, 50601, 60297, 66466, 99699, 101202, 120594, 199398, 3356533, 6713066, 10069599, 20139198]

約数ペア:

[(1, 20139198), (2, 10069599), (3, 6713066), (6, 3356533), (101, 199398), (167, 120594), (199, 101202), (202, 99699), (303, 66466), (334, 60297), (398, 50601), (501, 40198), (597, 33734), (606, 33233), (1002, 20099), (1194, 16867)]