20275704

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 60192000

約数和(自身を除く): 39916296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 43, 54, 59, 72, 74, 86, 108, 111, 118, 129, 148, 172, 177, 216, 222, 236, 258, 296, 333, 344, 354, 387, 444, 472, 516, 531, 666, 708, 774, 888, 999, 1032, 1062, 1161, 1332, 1416, 1548, 1591, 1593, 1998, 2124, 2183, 2322, 2537, 2664, 3096, 3182, 3186, 3996, 4248, 4366, 4644, 4773, 5074, 6364, 6372, 6549, 7611, 7992, 8732, 9288, 9546, 10148, 12728, 12744, 13098, 14319, 15222, 17464, 19092, 19647, 20296, 22833, 26196, 28638, 30444, 38184, 39294, 42957, 45666, 52392, 57276, 58941, 60888, 68499, 78588, 85914, 91332, 93869, 114552, 117882, 136998, 157176, 171828, 182664, 187738, 235764, 273996, 281607, 343656, 375476, 471528, 547992, 563214, 750952, 844821, 1126428, 1689642, 2252856, 2534463, 3379284, 5068926, 6758568, 10137852, 20275704]

約数ペア:

[(1, 20275704), (2, 10137852), (3, 6758568), (4, 5068926), (6, 3379284), (8, 2534463), (9, 2252856), (12, 1689642), (18, 1126428), (24, 844821), (27, 750952), (36, 563214), (37, 547992), (43, 471528), (54, 375476), (59, 343656), (72, 281607), (74, 273996), (86, 235764), (108, 187738), (111, 182664), (118, 171828), (129, 157176), (148, 136998), (172, 117882), (177, 114552), (216, 93869), (222, 91332), (236, 85914), (258, 78588), (296, 68499), (333, 60888), (344, 58941), (354, 57276), (387, 52392), (444, 45666), (472, 42957), (516, 39294), (531, 38184), (666, 30444), (708, 28638), (774, 26196), (888, 22833), (999, 20296), (1032, 19647), (1062, 19092), (1161, 17464), (1332, 15222), (1416, 14319), (1548, 13098), (1591, 12744), (1593, 12728), (1998, 10148), (2124, 9546), (2183, 9288), (2322, 8732), (2537, 7992), (2664, 7611), (3096, 6549), (3182, 6372), (3186, 6364), (3996, 5074), (4248, 4773), (4366, 4644)]