20106245055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{25579}}^1$

素因数の和:25768

約数の個数: 64

約数和(自身を含む): 36098496000

約数和(自身を除く): 15992250945

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 139, 145, 195, 377, 417, 435, 695, 1131, 1807, 1885, 2085, 4031, 5421, 5655, 9035, 12093, 20155, 25579, 27105, 52403, 60465, 76737, 127895, 157209, 262015, 332527, 383685, 741791, 786045, 997581, 1662635, 2225373, 3555481, 3708955, 4987905, 9643283, 10666443, 11126865, 17777405, 28929849, 46221253, 48216415, 53332215, 103108949, 138663759, 144649245, 231106265, 309326847, 515544745, 693318795, 1340416337, 1546634235, 4021249011, 6702081685, 20106245055]

約数ペア:

[(1, 20106245055), (3, 6702081685), (5, 4021249011), (13, 1546634235), (15, 1340416337), (29, 693318795), (39, 515544745), (65, 309326847), (87, 231106265), (139, 144649245), (145, 138663759), (195, 103108949), (377, 53332215), (417, 48216415), (435, 46221253), (695, 28929849), (1131, 17777405), (1807, 11126865), (1885, 10666443), (2085, 9643283), (4031, 4987905), (5421, 3708955), (5655, 3555481), (9035, 2225373), (12093, 1662635), (20155, 997581), (25579, 786045), (27105, 741791), (52403, 383685), (60465, 332527), (76737, 262015), (127895, 157209)]