20550871140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1\times {\mathrm{4093}}^1$

素因数の和:5421

約数の個数: 96

約数和(自身を含む): 58462320000

約数和(自身を除く): 37911448860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1249, 1340, 2010, 2498, 3747, 4020, 4093, 4996, 6245, 7494, 8186, 12279, 12490, 14988, 16372, 18735, 20465, 24558, 24980, 37470, 40930, 49116, 61395, 74940, 81860, 83683, 122790, 167366, 245580, 251049, 274231, 334732, 418415, 502098, 548462, 822693, 836830, 1004196, 1096924, 1255245, 1371155, 1645386, 1673660, 2510490, 2742310, 3290772, 4113465, 5020980, 5112157, 5484620, 8226930, 10224314, 15336471, 16453860, 20448628, 25560785, 30672942, 51121570, 61345884, 76682355, 102243140, 153364710, 306729420, 342514519, 685029038, 1027543557, 1370058076, 1712572595, 2055087114, 3425145190, 4110174228, 5137717785, 6850290380, 10275435570, 20550871140]

約数ペア:

[(1, 20550871140), (2, 10275435570), (3, 6850290380), (4, 5137717785), (5, 4110174228), (6, 3425145190), (10, 2055087114), (12, 1712572595), (15, 1370058076), (20, 1027543557), (30, 685029038), (60, 342514519), (67, 306729420), (134, 153364710), (201, 102243140), (268, 76682355), (335, 61345884), (402, 51121570), (670, 30672942), (804, 25560785), (1005, 20448628), (1249, 16453860), (1340, 15336471), (2010, 10224314), (2498, 8226930), (3747, 5484620), (4020, 5112157), (4093, 5020980), (4996, 4113465), (6245, 3290772), (7494, 2742310), (8186, 2510490), (12279, 1673660), (12490, 1645386), (14988, 1371155), (16372, 1255245), (18735, 1096924), (20465, 1004196), (24558, 836830), (24980, 822693), (37470, 548462), (40930, 502098), (49116, 418415), (61395, 334732), (74940, 274231), (81860, 251049), (83683, 245580), (122790, 167366)]