1620005936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3266141}}^1$

素因数の和:3266180

約数の個数: 20

約数和(自身を含む): 3240012864

約数和(自身を除く): 1620006928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3266141, 6532282, 13064564, 26129128, 52258256, 101250371, 202500742, 405001484, 810002968, 1620005936]

約数ペア:

[(1, 1620005936), (2, 810002968), (4, 405001484), (8, 202500742), (16, 101250371), (31, 52258256), (62, 26129128), (124, 13064564), (248, 6532282), (496, 3266141)]