20163618315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{115099}}^1$

素因数の和:115356

約数の個数: 48

約数和(自身を含む): 37168092000

約数和(自身を除く): 17004473685

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 229, 255, 687, 765, 1145, 2061, 3435, 3893, 10305, 11679, 19465, 35037, 58395, 115099, 175185, 345297, 575495, 1035891, 1726485, 1956683, 5179455, 5870049, 9783415, 17610147, 26357671, 29350245, 79073013, 88050735, 131788355, 237219039, 395365065, 448080407, 1186095195, 1344241221, 2240402035, 4032723663, 6721206105, 20163618315]

約数ペア:

[(1, 20163618315), (3, 6721206105), (5, 4032723663), (9, 2240402035), (15, 1344241221), (17, 1186095195), (45, 448080407), (51, 395365065), (85, 237219039), (153, 131788355), (229, 88050735), (255, 79073013), (687, 29350245), (765, 26357671), (1145, 17610147), (2061, 9783415), (3435, 5870049), (3893, 5179455), (10305, 1956683), (11679, 1726485), (19465, 1035891), (35037, 575495), (58395, 345297), (115099, 175185)]