20130913764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1\times {\mathrm{587}}^1$

素因数の和:1314

約数の個数: 144

約数和(自身を含む): 55422302208

約数和(自身を除く): 35291388444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 577, 587, 762, 1143, 1154, 1174, 1524, 1651, 1731, 1761, 2286, 2308, 2348, 3302, 3462, 3522, 4572, 4953, 5193, 5283, 6604, 6924, 7044, 7501, 7631, 9906, 10386, 10566, 14859, 15002, 15262, 19812, 20772, 21132, 22503, 22893, 29718, 30004, 30524, 45006, 45786, 59436, 67509, 68679, 73279, 74549, 90012, 91572, 135018, 137358, 146558, 149098, 219837, 223647, 270036, 274716, 293116, 298196, 338699, 439674, 447294, 659511, 670941, 677398, 879348, 894588, 952627, 969137, 1016097, 1319022, 1341882, 1354796, 1905254, 1938274, 2032194, 2638044, 2683764, 2857881, 2907411, 3048291, 3810508, 3876548, 4064388, 4403087, 5715762, 5814822, 6096582, 8573643, 8722233, 8806174, 11431524, 11629644, 12193164, 13209261, 17147286, 17444466, 17612348, 26418522, 34294572, 34888932, 39627783, 43014773, 52837044, 79255566, 86029546, 129044319, 158511132, 172059092, 258088638, 387132957, 516177276, 559192049, 774265914, 1118384098, 1548531828, 1677576147, 2236768196, 3355152294, 5032728441, 6710304588, 10065456882, 20130913764]

約数ペア:

[(1, 20130913764), (2, 10065456882), (3, 6710304588), (4, 5032728441), (6, 3355152294), (9, 2236768196), (12, 1677576147), (13, 1548531828), (18, 1118384098), (26, 774265914), (36, 559192049), (39, 516177276), (52, 387132957), (78, 258088638), (117, 172059092), (127, 158511132), (156, 129044319), (234, 86029546), (254, 79255566), (381, 52837044), (468, 43014773), (508, 39627783), (577, 34888932), (587, 34294572), (762, 26418522), (1143, 17612348), (1154, 17444466), (1174, 17147286), (1524, 13209261), (1651, 12193164), (1731, 11629644), (1761, 11431524), (2286, 8806174), (2308, 8722233), (2348, 8573643), (3302, 6096582), (3462, 5814822), (3522, 5715762), (4572, 4403087), (4953, 4064388), (5193, 3876548), (5283, 3810508), (6604, 3048291), (6924, 2907411), (7044, 2857881), (7501, 2683764), (7631, 2638044), (9906, 2032194), (10386, 1938274), (10566, 1905254), (14859, 1354796), (15002, 1341882), (15262, 1319022), (19812, 1016097), (20772, 969137), (21132, 952627), (22503, 894588), (22893, 879348), (29718, 677398), (30004, 670941), (30524, 659511), (45006, 447294), (45786, 439674), (59436, 338699), (67509, 298196), (68679, 293116), (73279, 274716), (74549, 270036), (90012, 223647), (91572, 219837), (135018, 149098), (137358, 146558)]