20169723180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{186653}}^1$

素因数の和:188466

約数の個数: 48

約数和(自身を含む): 56506885344

約数和(自身を除く): 36337162164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1801, 3602, 5403, 7204, 9005, 10806, 18010, 21612, 27015, 36020, 54030, 108060, 186653, 373306, 559959, 746612, 933265, 1119918, 1866530, 2239836, 2799795, 3733060, 5599590, 11199180, 336162053, 672324106, 1008486159, 1344648212, 1680810265, 2016972318, 3361620530, 4033944636, 5042430795, 6723241060, 10084861590, 20169723180]

約数ペア:

[(1, 20169723180), (2, 10084861590), (3, 6723241060), (4, 5042430795), (5, 4033944636), (6, 3361620530), (10, 2016972318), (12, 1680810265), (15, 1344648212), (20, 1008486159), (30, 672324106), (60, 336162053), (1801, 11199180), (3602, 5599590), (5403, 3733060), (7204, 2799795), (9005, 2239836), (10806, 1866530), (18010, 1119918), (21612, 933265), (27015, 746612), (36020, 559959), (54030, 373306), (108060, 186653)]