20111257368

素因数分解:

$2^3\times 3^5\times {\mathrm{10345297}}^1$

素因数の和:10345318

約数の個数: 48

約数和(自身を含む): 56485327080

約数和(自身を除く): 36374069712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 10345297, 20690594, 31035891, 41381188, 62071782, 82762376, 93107673, 124143564, 186215346, 248287128, 279323019, 372430692, 558646038, 744861384, 837969057, 1117292076, 1675938114, 2234584152, 2513907171, 3351876228, 5027814342, 6703752456, 10055628684, 20111257368]

約数ペア:

[(1, 20111257368), (2, 10055628684), (3, 6703752456), (4, 5027814342), (6, 3351876228), (8, 2513907171), (9, 2234584152), (12, 1675938114), (18, 1117292076), (24, 837969057), (27, 744861384), (36, 558646038), (54, 372430692), (72, 279323019), (81, 248287128), (108, 186215346), (162, 124143564), (216, 93107673), (243, 82762376), (324, 62071782), (486, 41381188), (648, 31035891), (972, 20690594), (1944, 10345297)]