20162810262441

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{2731}}^1\times {\mathrm{50651}}^1$

素因数の和:54034

約数の個数: 64

約数和(自身を含む): 33583472197632

約数和(自身を除く): 13420661935191

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 631, 1893, 2731, 4417, 6941, 8193, 13251, 19117, 20823, 30041, 48587, 50651, 57351, 90123, 145761, 151953, 210287, 354557, 557161, 630861, 1063671, 1671483, 1723261, 3900127, 5169783, 11700381, 12062827, 18955871, 31960781, 36188481, 56867613, 95882343, 132691097, 138327881, 223725467, 351568591, 398073291, 414983643, 671176401, 968295167, 1054705773, 1521606691, 2460980137, 2904885501, 4564820073, 7382940411, 10651246837, 31953740511, 87284892911, 261854678733, 610994250377, 960133822021, 1832982751131, 2880401466063, 6720936754147, 20162810262441]

約数ペア:

[(1, 20162810262441), (3, 6720936754147), (7, 2880401466063), (11, 1832982751131), (21, 960133822021), (33, 610994250377), (77, 261854678733), (231, 87284892911), (631, 31953740511), (1893, 10651246837), (2731, 7382940411), (4417, 4564820073), (6941, 2904885501), (8193, 2460980137), (13251, 1521606691), (19117, 1054705773), (20823, 968295167), (30041, 671176401), (48587, 414983643), (50651, 398073291), (57351, 351568591), (90123, 223725467), (145761, 138327881), (151953, 132691097), (210287, 95882343), (354557, 56867613), (557161, 36188481), (630861, 31960781), (1063671, 18955871), (1671483, 12062827), (1723261, 11700381), (3900127, 5169783)]