20160970005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{14621}}^1$

素因数の和:14838

約数の個数: 64

約数和(自身を含む): 36030479616

約数和(自身を除く): 15869509611

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 137, 165, 183, 305, 411, 671, 685, 915, 1507, 2013, 2055, 3355, 4521, 7535, 8357, 10065, 14621, 22605, 25071, 41785, 43863, 73105, 91927, 125355, 160831, 219315, 275781, 459635, 482493, 804155, 891881, 1378905, 2003077, 2412465, 2675643, 4459405, 6009231, 9810691, 10015385, 13378215, 22033847, 29432073, 30046155, 49053455, 66101541, 110169235, 122187697, 147160365, 330507705, 366563091, 610938485, 1344064667, 1832815455, 4032194001, 6720323335, 20160970005]

約数ペア:

[(1, 20160970005), (3, 6720323335), (5, 4032194001), (11, 1832815455), (15, 1344064667), (33, 610938485), (55, 366563091), (61, 330507705), (137, 147160365), (165, 122187697), (183, 110169235), (305, 66101541), (411, 49053455), (671, 30046155), (685, 29432073), (915, 22033847), (1507, 13378215), (2013, 10015385), (2055, 9810691), (3355, 6009231), (4521, 4459405), (7535, 2675643), (8357, 2412465), (10065, 2003077), (14621, 1378905), (22605, 891881), (25071, 804155), (41785, 482493), (43863, 459635), (73105, 275781), (91927, 219315), (125355, 160831)]