20082021120070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76003}}^1\times {\mathrm{290359}}^1$

素因数の和:366389

約数の個数: 64

約数和(自身を含む): 44490139223040

約数和(自身を除く): 24408118102970

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 76003, 152006, 290359, 380015, 532021, 580718, 760030, 988039, 1064042, 1451795, 1976078, 2032513, 2660105, 2903590, 3774667, 4065026, 4940195, 5320210, 6916273, 7549334, 9880390, 10162565, 13832546, 18873335, 20325130, 26422669, 34581365, 37746670, 52845338, 69162730, 132113345, 264226690, 22068155077, 44136310154, 110340775385, 154477085539, 220681550770, 286886016001, 308954171078, 573772032002, 772385427695, 1434430080005, 1544770855390, 2008202112007, 2868860160010, 4016404224014, 10041010560035, 20082021120070]

約数ペア:

[(1, 20082021120070), (2, 10041010560035), (5, 4016404224014), (7, 2868860160010), (10, 2008202112007), (13, 1544770855390), (14, 1434430080005), (26, 772385427695), (35, 573772032002), (65, 308954171078), (70, 286886016001), (91, 220681550770), (130, 154477085539), (182, 110340775385), (455, 44136310154), (910, 22068155077), (76003, 264226690), (152006, 132113345), (290359, 69162730), (380015, 52845338), (532021, 37746670), (580718, 34581365), (760030, 26422669), (988039, 20325130), (1064042, 18873335), (1451795, 13832546), (1976078, 10162565), (2032513, 9880390), (2660105, 7549334), (2903590, 6916273), (3774667, 5320210), (4065026, 4940195)]