20809612490028

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{746506403}}^1$

素因数の和:746506534

約数の個数: 48

約数和(自身を含む): 51168534955776

約数和(自身を除く): 30358922465748

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 101, 138, 202, 276, 303, 404, 606, 1212, 2323, 4646, 6969, 9292, 13938, 27876, 746506403, 1493012806, 2239519209, 2986025612, 4479038418, 8958076836, 17169647269, 34339294538, 51508941807, 68678589076, 75397146703, 103017883614, 150794293406, 206035767228, 226191440109, 301588586812, 452382880218, 904765760436, 1734134374169, 3468268748338, 5202403122507, 6936537496676, 10404806245014, 20809612490028]

約数ペア:

[(1, 20809612490028), (2, 10404806245014), (3, 6936537496676), (4, 5202403122507), (6, 3468268748338), (12, 1734134374169), (23, 904765760436), (46, 452382880218), (69, 301588586812), (92, 226191440109), (101, 206035767228), (138, 150794293406), (202, 103017883614), (276, 75397146703), (303, 68678589076), (404, 51508941807), (606, 34339294538), (1212, 17169647269), (2323, 8958076836), (4646, 4479038418), (6969, 2986025612), (9292, 2239519209), (13938, 1493012806), (27876, 746506403)]