2020120286830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{19031}}^1\times {\mathrm{5413}}^1$

素因数の和:24541

約数の個数: 64

約数和(自身を含む): 3805857664128

約数和(自身を除く): 1785737377298

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 370, 530, 1961, 3922, 5413, 9805, 10826, 19031, 19610, 27065, 38062, 54130, 95155, 190310, 200281, 286889, 400562, 573778, 704147, 1001405, 1008643, 1408294, 1434445, 2002810, 2017286, 2868890, 3520735, 5043215, 7041470, 10086430, 10614893, 21229786, 37319791, 53074465, 74639582, 103014803, 106148930, 186598955, 206029606, 373197910, 515074015, 1030148030, 3811547711, 5459784559, 7623095422, 10919569118, 19057738555, 27298922795, 38115477110, 54597845590, 202012028683, 404024057366, 1010060143415, 2020120286830]

約数ペア:

[(1, 2020120286830), (2, 1010060143415), (5, 404024057366), (10, 202012028683), (37, 54597845590), (53, 38115477110), (74, 27298922795), (106, 19057738555), (185, 10919569118), (265, 7623095422), (370, 5459784559), (530, 3811547711), (1961, 1030148030), (3922, 515074015), (5413, 373197910), (9805, 206029606), (10826, 186598955), (19031, 106148930), (19610, 103014803), (27065, 74639582), (38062, 53074465), (54130, 37319791), (95155, 21229786), (190310, 10614893), (200281, 10086430), (286889, 7041470), (400562, 5043215), (573778, 3520735), (704147, 2868890), (1001405, 2017286), (1008643, 2002810), (1408294, 1434445)]