20349544325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{5683}}^1$

素因数の和:6182

約数の個数: 48

約数和(自身を含む): 28545048000

約数和(自身を除く): 8195503675

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 449, 725, 1595, 2245, 4939, 5683, 7975, 11225, 13021, 24695, 28415, 62513, 65105, 123475, 142075, 143231, 164807, 312565, 325525, 716155, 824035, 1562825, 1812877, 2551667, 3580775, 4120175, 9064385, 12758335, 28068337, 45321925, 63791675, 73998343, 140341685, 369991715, 701708425, 813981773, 1849958575, 4069908865, 20349544325]

約数ペア:

[(1, 20349544325), (5, 4069908865), (11, 1849958575), (25, 813981773), (29, 701708425), (55, 369991715), (145, 140341685), (275, 73998343), (319, 63791675), (449, 45321925), (725, 28068337), (1595, 12758335), (2245, 9064385), (4939, 4120175), (5683, 3580775), (7975, 2551667), (11225, 1812877), (13021, 1562825), (24695, 824035), (28415, 716155), (62513, 325525), (65105, 312565), (123475, 164807), (142075, 143231)]