20347822095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{35327}}^1$

素因数の和:35444

約数の個数: 64

約数和(自身を含む): 35814113280

約数和(自身を除く): 15466291185

約数列:

[1, 3, 5, 15, 19, 43, 47, 57, 95, 129, 141, 215, 235, 285, 645, 705, 817, 893, 2021, 2451, 2679, 4085, 4465, 6063, 10105, 12255, 13395, 30315, 35327, 38399, 105981, 115197, 176635, 191995, 529905, 575985, 671213, 1519061, 1660369, 2013639, 3356065, 4557183, 4981107, 7595305, 8301845, 10068195, 22785915, 24905535, 28862159, 31547011, 71395867, 86586477, 94641033, 144310795, 157735055, 214187601, 356979335, 432932385, 473205165, 1070938005, 1356521473, 4069564419, 6782607365, 20347822095]

約数ペア:

[(1, 20347822095), (3, 6782607365), (5, 4069564419), (15, 1356521473), (19, 1070938005), (43, 473205165), (47, 432932385), (57, 356979335), (95, 214187601), (129, 157735055), (141, 144310795), (215, 94641033), (235, 86586477), (285, 71395867), (645, 31547011), (705, 28862159), (817, 24905535), (893, 22785915), (2021, 10068195), (2451, 8301845), (2679, 7595305), (4085, 4981107), (4465, 4557183), (6063, 3356065), (10105, 2013639), (12255, 1660369), (13395, 1519061), (30315, 671213), (35327, 575985), (38399, 529905), (105981, 191995), (115197, 176635)]