20256615432

素因数分解:

$2^3\times 3^4\times {\mathrm{967}}^1\times {\mathrm{32327}}^1$

素因数の和:33312

約数の個数: 80

約数和(自身を含む): 56797709760

約数和(自身を除く): 36541094328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 967, 1934, 2901, 3868, 5802, 7736, 8703, 11604, 17406, 23208, 26109, 32327, 34812, 52218, 64654, 69624, 78327, 96981, 104436, 129308, 156654, 193962, 208872, 258616, 290943, 313308, 387924, 581886, 626616, 775848, 872829, 1163772, 1745658, 2327544, 2618487, 3491316, 5236974, 6982632, 10473948, 20947896, 31260209, 62520418, 93780627, 125040836, 187561254, 250081672, 281341881, 375122508, 562683762, 750245016, 844025643, 1125367524, 1688051286, 2250735048, 2532076929, 3376102572, 5064153858, 6752205144, 10128307716, 20256615432]

約数ペア:

[(1, 20256615432), (2, 10128307716), (3, 6752205144), (4, 5064153858), (6, 3376102572), (8, 2532076929), (9, 2250735048), (12, 1688051286), (18, 1125367524), (24, 844025643), (27, 750245016), (36, 562683762), (54, 375122508), (72, 281341881), (81, 250081672), (108, 187561254), (162, 125040836), (216, 93780627), (324, 62520418), (648, 31260209), (967, 20947896), (1934, 10473948), (2901, 6982632), (3868, 5236974), (5802, 3491316), (7736, 2618487), (8703, 2327544), (11604, 1745658), (17406, 1163772), (23208, 872829), (26109, 775848), (32327, 626616), (34812, 581886), (52218, 387924), (64654, 313308), (69624, 290943), (78327, 258616), (96981, 208872), (104436, 193962), (129308, 156654)]