20113594314242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71069}}^1\times {\mathrm{18671}}^1$

素因数の和:89819

約数の個数: 64

約数和(自身を含む): 36116150192640

約数和(自身を除く): 16002555878398

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 7579, 15158, 18671, 37342, 71069, 142138, 205381, 242723, 410762, 485446, 781759, 923897, 989563, 1563518, 1847794, 1979126, 2669953, 3766657, 5339906, 7533314, 10162867, 10885193, 12864319, 20325734, 21770386, 25728638, 41433227, 48966541, 82866454, 97933082, 141507509, 283015018, 538631951, 1077263902, 1326929299, 2653858598, 14596222289, 17250080887, 29192444578, 34500161774, 70327252847, 140654505694, 189750889757, 379501779514, 773599781317, 914254287011, 1547199562634, 1828508574022, 10056797157121, 20113594314242]

約数ペア:

[(1, 20113594314242), (2, 10056797157121), (11, 1828508574022), (13, 1547199562634), (22, 914254287011), (26, 773599781317), (53, 379501779514), (106, 189750889757), (143, 140654505694), (286, 70327252847), (583, 34500161774), (689, 29192444578), (1166, 17250080887), (1378, 14596222289), (7579, 2653858598), (15158, 1326929299), (18671, 1077263902), (37342, 538631951), (71069, 283015018), (142138, 141507509), (205381, 97933082), (242723, 82866454), (410762, 48966541), (485446, 41433227), (781759, 25728638), (923897, 21770386), (989563, 20325734), (1563518, 12864319), (1847794, 10885193), (1979126, 10162867), (2669953, 7533314), (3766657, 5339906)]