20218262076

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{6310319}}^1$

素因数の和:6310418

約数の個数: 36

約数和(自身を含む): 51681520800

約数和(自身を除く): 31463258724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 6310319, 12620638, 18930957, 25241276, 37861914, 56792871, 75723828, 113585742, 227171484, 561618391, 1123236782, 1684855173, 2246473564, 3369710346, 5054565519, 6739420692, 10109131038, 20218262076]

約数ペア:

[(1, 20218262076), (2, 10109131038), (3, 6739420692), (4, 5054565519), (6, 3369710346), (9, 2246473564), (12, 1684855173), (18, 1123236782), (36, 561618391), (89, 227171484), (178, 113585742), (267, 75723828), (356, 56792871), (534, 37861914), (801, 25241276), (1068, 18930957), (1602, 12620638), (3204, 6310319)]