20120512504

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{2551}}^1\times {\mathrm{33997}}^1$

素因数の和:36583

約数の個数: 32

約数和(自身を含む): 39043303200

約数和(自身を除く): 18922790696

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 2551, 5102, 10204, 20408, 33997, 67994, 73979, 135988, 147958, 271976, 295916, 591832, 985913, 1971826, 3943652, 7887304, 86726347, 173452694, 346905388, 693810776, 2515064063, 5030128126, 10060256252, 20120512504]

約数ペア:

[(1, 20120512504), (2, 10060256252), (4, 5030128126), (8, 2515064063), (29, 693810776), (58, 346905388), (116, 173452694), (232, 86726347), (2551, 7887304), (5102, 3943652), (10204, 1971826), (20408, 985913), (33997, 591832), (67994, 295916), (73979, 271976), (135988, 147958)]