20243338120

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2017}}^1\times {\mathrm{3023}}^1$

素因数の和:5134

約数の個数: 64

約数和(自身を含む): 46134385920

約数和(自身を除く): 25891047800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2017, 3023, 3320, 4034, 6046, 8068, 10085, 12092, 15115, 16136, 20170, 24184, 30230, 40340, 60460, 80680, 120920, 167411, 250909, 334822, 501818, 669644, 837055, 1003636, 1254545, 1339288, 1674110, 2007272, 2509090, 3348220, 5018180, 6097391, 6696440, 10036360, 12194782, 24389564, 30486955, 48779128, 60973910, 121947820, 243895640, 506083453, 1012166906, 2024333812, 2530417265, 4048667624, 5060834530, 10121669060, 20243338120]

約数ペア:

[(1, 20243338120), (2, 10121669060), (4, 5060834530), (5, 4048667624), (8, 2530417265), (10, 2024333812), (20, 1012166906), (40, 506083453), (83, 243895640), (166, 121947820), (332, 60973910), (415, 48779128), (664, 30486955), (830, 24389564), (1660, 12194782), (2017, 10036360), (3023, 6696440), (3320, 6097391), (4034, 5018180), (6046, 3348220), (8068, 2509090), (10085, 2007272), (12092, 1674110), (15115, 1339288), (16136, 1254545), (20170, 1003636), (24184, 837055), (30230, 669644), (40340, 501818), (60460, 334822), (80680, 250909), (120920, 167411)]