2020896556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 4385041920

約数和(自身を除く): 2364145364

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 118, 119, 227, 236, 238, 317, 413, 454, 476, 634, 826, 908, 1003, 1268, 1589, 1652, 2006, 2219, 3178, 3859, 4012, 4438, 5389, 6356, 7021, 7718, 8876, 10778, 13393, 14042, 15436, 18703, 21556, 26786, 27013, 28084, 37406, 37723, 53572, 54026, 71959, 74812, 75446, 93751, 108052, 130921, 143918, 150892, 187502, 227681, 261842, 287836, 317951, 375004, 455362, 503713, 523684, 635902, 910724, 1007426, 1223303, 1271804, 1593767, 2014852, 2225657, 2446606, 3187534, 4245581, 4451314, 4893212, 6375068, 8491162, 8563121, 8902628, 16982324, 17126242, 29719067, 34252484, 59438134, 72174877, 118876268, 144349754, 288699508, 505224139, 1010448278, 2020896556]

約数ペア:

[(1, 2020896556), (2, 1010448278), (4, 505224139), (7, 288699508), (14, 144349754), (17, 118876268), (28, 72174877), (34, 59438134), (59, 34252484), (68, 29719067), (118, 17126242), (119, 16982324), (227, 8902628), (236, 8563121), (238, 8491162), (317, 6375068), (413, 4893212), (454, 4451314), (476, 4245581), (634, 3187534), (826, 2446606), (908, 2225657), (1003, 2014852), (1268, 1593767), (1589, 1271804), (1652, 1223303), (2006, 1007426), (2219, 910724), (3178, 635902), (3859, 523684), (4012, 503713), (4438, 455362), (5389, 375004), (6356, 317951), (7021, 287836), (7718, 261842), (8876, 227681), (10778, 187502), (13393, 150892), (14042, 143918), (15436, 130921), (18703, 108052), (21556, 93751), (26786, 75446), (27013, 74812), (28084, 71959), (37406, 54026), (37723, 53572)]