20185207392

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{4291073}}^1$

素因数の和:4291100

約数の個数: 72

約数和(自身を含む): 61636986936

約数和(自身を除く): 41451779544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 4291073, 8582146, 12873219, 17164292, 25746438, 30037511, 34328584, 51492876, 60075022, 68657168, 90112533, 102985752, 120150044, 137314336, 180225066, 205971504, 210262577, 240300088, 360450132, 411943008, 420525154, 480600176, 630787731, 720900264, 841050308, 961200352, 1261575462, 1441800528, 1682100616, 2523150924, 2883601056, 3364201232, 5046301848, 6728402464, 10092603696, 20185207392]

約数ペア:

[(1, 20185207392), (2, 10092603696), (3, 6728402464), (4, 5046301848), (6, 3364201232), (7, 2883601056), (8, 2523150924), (12, 1682100616), (14, 1441800528), (16, 1261575462), (21, 961200352), (24, 841050308), (28, 720900264), (32, 630787731), (42, 480600176), (48, 420525154), (49, 411943008), (56, 360450132), (84, 240300088), (96, 210262577), (98, 205971504), (112, 180225066), (147, 137314336), (168, 120150044), (196, 102985752), (224, 90112533), (294, 68657168), (336, 60075022), (392, 51492876), (588, 34328584), (672, 30037511), (784, 25746438), (1176, 17164292), (1568, 12873219), (2352, 8582146), (4704, 4291073)]