20163316068

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{386537}}^1$

素因数の和:386583

約数の個数: 120

約数和(自身を含む): 62860355712

約数和(自身を除く): 42697039644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 567, 621, 644, 756, 828, 966, 1134, 1242, 1449, 1863, 1932, 2268, 2484, 2898, 3726, 4347, 5796, 7452, 8694, 13041, 17388, 26082, 52164, 386537, 773074, 1159611, 1546148, 2319222, 2705759, 3478833, 4638444, 5411518, 6957666, 8117277, 8890351, 10436499, 10823036, 13915332, 16234554, 17780702, 20872998, 24351831, 26671053, 31309497, 32469108, 35561404, 41745996, 48703662, 53342106, 62232457, 62618994, 73055493, 80013159, 97407324, 106684212, 124464914, 125237988, 146110986, 160026318, 186697371, 219166479, 240039477, 248929828, 292221972, 320052636, 373394742, 438332958, 480078954, 560092113, 720118431, 746789484, 876665916, 960157908, 1120184226, 1440236862, 1680276339, 2240368452, 2880473724, 3360552678, 5040829017, 6721105356, 10081658034, 20163316068]

約数ペア:

[(1, 20163316068), (2, 10081658034), (3, 6721105356), (4, 5040829017), (6, 3360552678), (7, 2880473724), (9, 2240368452), (12, 1680276339), (14, 1440236862), (18, 1120184226), (21, 960157908), (23, 876665916), (27, 746789484), (28, 720118431), (36, 560092113), (42, 480078954), (46, 438332958), (54, 373394742), (63, 320052636), (69, 292221972), (81, 248929828), (84, 240039477), (92, 219166479), (108, 186697371), (126, 160026318), (138, 146110986), (161, 125237988), (162, 124464914), (189, 106684212), (207, 97407324), (252, 80013159), (276, 73055493), (322, 62618994), (324, 62232457), (378, 53342106), (414, 48703662), (483, 41745996), (567, 35561404), (621, 32469108), (644, 31309497), (756, 26671053), (828, 24351831), (966, 20872998), (1134, 17780702), (1242, 16234554), (1449, 13915332), (1863, 10823036), (1932, 10436499), (2268, 8890351), (2484, 8117277), (2898, 6957666), (3726, 5411518), (4347, 4638444), (5796, 3478833), (7452, 2705759), (8694, 2319222), (13041, 1546148), (17388, 1159611), (26082, 773074), (52164, 386537)]