20122454835

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{11131}}^1$

素因数の和:13065

約数の個数: 64

約数和(自身を含む): 40908764160

約数和(自身を除く): 20786309325

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 1913, 5739, 9565, 11131, 13391, 17217, 28695, 33393, 40173, 51651, 55655, 66955, 77917, 86085, 100179, 120519, 166965, 200865, 233751, 258255, 300537, 361557, 389585, 500895, 602595, 701253, 1168755, 1502685, 1807785, 2103759, 3506265, 10518795, 21293603, 63880809, 106468015, 149055221, 191642427, 319404045, 447165663, 574927281, 745276105, 958212135, 1341496989, 2235828315, 2874636405, 4024490967, 6707484945, 20122454835]

約数ペア:

[(1, 20122454835), (3, 6707484945), (5, 4024490967), (7, 2874636405), (9, 2235828315), (15, 1341496989), (21, 958212135), (27, 745276105), (35, 574927281), (45, 447165663), (63, 319404045), (105, 191642427), (135, 149055221), (189, 106468015), (315, 63880809), (945, 21293603), (1913, 10518795), (5739, 3506265), (9565, 2103759), (11131, 1807785), (13391, 1502685), (17217, 1168755), (28695, 701253), (33393, 602595), (40173, 500895), (51651, 389585), (55655, 361557), (66955, 300537), (77917, 258255), (86085, 233751), (100179, 200865), (120519, 166965)]