20133049080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{123637}}^1$

素因数の和:123733

約数の個数: 128

約数和(自身を含む): 64093939200

約数和(自身を除く): 43960890120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 59, 60, 69, 92, 115, 118, 120, 138, 177, 184, 230, 236, 276, 295, 345, 354, 460, 472, 552, 590, 690, 708, 885, 920, 1180, 1357, 1380, 1416, 1770, 2360, 2714, 2760, 3540, 4071, 5428, 6785, 7080, 8142, 10856, 13570, 16284, 20355, 27140, 32568, 40710, 54280, 81420, 123637, 162840, 247274, 370911, 494548, 618185, 741822, 989096, 1236370, 1483644, 1854555, 2472740, 2843651, 2967288, 3709110, 4945480, 5687302, 7294583, 7418220, 8530953, 11374604, 14218255, 14589166, 14836440, 17061906, 21883749, 22749208, 28436510, 29178332, 34123812, 36472915, 42654765, 43767498, 56873020, 58356664, 68247624, 72945830, 85309530, 87534996, 109418745, 113746040, 145891660, 167775409, 170619060, 175069992, 218837490, 291783320, 335550818, 341238120, 437674980, 503326227, 671101636, 838877045, 875349960, 1006652454, 1342203272, 1677754090, 2013304908, 2516631135, 3355508180, 4026609816, 5033262270, 6711016360, 10066524540, 20133049080]

約数ペア:

[(1, 20133049080), (2, 10066524540), (3, 6711016360), (4, 5033262270), (5, 4026609816), (6, 3355508180), (8, 2516631135), (10, 2013304908), (12, 1677754090), (15, 1342203272), (20, 1006652454), (23, 875349960), (24, 838877045), (30, 671101636), (40, 503326227), (46, 437674980), (59, 341238120), (60, 335550818), (69, 291783320), (92, 218837490), (115, 175069992), (118, 170619060), (120, 167775409), (138, 145891660), (177, 113746040), (184, 109418745), (230, 87534996), (236, 85309530), (276, 72945830), (295, 68247624), (345, 58356664), (354, 56873020), (460, 43767498), (472, 42654765), (552, 36472915), (590, 34123812), (690, 29178332), (708, 28436510), (885, 22749208), (920, 21883749), (1180, 17061906), (1357, 14836440), (1380, 14589166), (1416, 14218255), (1770, 11374604), (2360, 8530953), (2714, 7418220), (2760, 7294583), (3540, 5687302), (4071, 4945480), (5428, 3709110), (6785, 2967288), (7080, 2843651), (8142, 2472740), (10856, 1854555), (13570, 1483644), (16284, 1236370), (20355, 989096), (27140, 741822), (32568, 618185), (40710, 494548), (54280, 370911), (81420, 247274), (123637, 162840)]