20608293894

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{283369}}^1$

素因数の和:283445

約数の個数: 64

約数和(自身を含む): 47007682560

約数和(自身を除く): 26399388666

約数列:

[1, 2, 3, 6, 17, 23, 31, 34, 46, 51, 62, 69, 93, 102, 138, 186, 391, 527, 713, 782, 1054, 1173, 1426, 1581, 2139, 2346, 3162, 4278, 12121, 24242, 36363, 72726, 283369, 566738, 850107, 1700214, 4817273, 6517487, 8784439, 9634546, 13034974, 14451819, 17568878, 19552461, 26353317, 28903638, 39104922, 52706634, 110797279, 149335463, 202042097, 221594558, 298670926, 332391837, 404084194, 448006389, 606126291, 664783674, 896012778, 1212252582, 3434715649, 6869431298, 10304146947, 20608293894]

約数ペア:

[(1, 20608293894), (2, 10304146947), (3, 6869431298), (6, 3434715649), (17, 1212252582), (23, 896012778), (31, 664783674), (34, 606126291), (46, 448006389), (51, 404084194), (62, 332391837), (69, 298670926), (93, 221594558), (102, 202042097), (138, 149335463), (186, 110797279), (391, 52706634), (527, 39104922), (713, 28903638), (782, 26353317), (1054, 19552461), (1173, 17568878), (1426, 14451819), (1581, 13034974), (2139, 9634546), (2346, 8784439), (3162, 6517487), (4278, 4817273), (12121, 1700214), (24242, 850107), (36363, 566738), (72726, 283369)]