20164002172

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{853}}^1\times {\mathrm{30941}}^1$

素因数の和:31989

約数の個数: 24

約数和(自身を含む): 35514484992

約数和(自身を除く): 15350482820

約数列:

[1, 2, 4, 191, 382, 764, 853, 1706, 3412, 30941, 61882, 123764, 162923, 325846, 651692, 5909731, 11819462, 23638924, 26392673, 52785346, 105570692, 5041000543, 10082001086, 20164002172]

約数ペア:

[(1, 20164002172), (2, 10082001086), (4, 5041000543), (191, 105570692), (382, 52785346), (764, 26392673), (853, 23638924), (1706, 11819462), (3412, 5909731), (30941, 651692), (61882, 325846), (123764, 162923)]