20682746244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1259}}^1\times {\mathrm{1579}}^1$

素因数の和:2882

約数の個数: 108

約数和(自身を含む): 55616979600

約数和(自身を除く): 34934233356

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1259, 1579, 1734, 2518, 2601, 3158, 3468, 3777, 4737, 5036, 5202, 6316, 7554, 9474, 10404, 11331, 14211, 15108, 18948, 21403, 22662, 26843, 28422, 42806, 45324, 53686, 56844, 64209, 80529, 85612, 107372, 128418, 161058, 192627, 241587, 256836, 322116, 363851, 385254, 456331, 483174, 727702, 770508, 912662, 966348, 1091553, 1368993, 1455404, 1825324, 1987961, 2183106, 2737986, 3274659, 3975922, 4106979, 4366212, 5475972, 5963883, 6549318, 7951844, 8213958, 11927766, 13098636, 16427916, 17891649, 23855532, 33795337, 35783298, 67590674, 71566596, 101386011, 135181348, 202772022, 304158033, 405544044, 574520729, 608316066, 1149041458, 1216632132, 1723562187, 2298082916, 3447124374, 5170686561, 6894248748, 10341373122, 20682746244]

約数ペア:

[(1, 20682746244), (2, 10341373122), (3, 6894248748), (4, 5170686561), (6, 3447124374), (9, 2298082916), (12, 1723562187), (17, 1216632132), (18, 1149041458), (34, 608316066), (36, 574520729), (51, 405544044), (68, 304158033), (102, 202772022), (153, 135181348), (204, 101386011), (289, 71566596), (306, 67590674), (578, 35783298), (612, 33795337), (867, 23855532), (1156, 17891649), (1259, 16427916), (1579, 13098636), (1734, 11927766), (2518, 8213958), (2601, 7951844), (3158, 6549318), (3468, 5963883), (3777, 5475972), (4737, 4366212), (5036, 4106979), (5202, 3975922), (6316, 3274659), (7554, 2737986), (9474, 2183106), (10404, 1987961), (11331, 1825324), (14211, 1455404), (15108, 1368993), (18948, 1091553), (21403, 966348), (22662, 912662), (26843, 770508), (28422, 727702), (42806, 483174), (45324, 456331), (53686, 385254), (56844, 363851), (64209, 322116), (80529, 256836), (85612, 241587), (107372, 192627), (128418, 161058)]