20187662385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{182339}}^1$

素因数の和:182430

約数の個数: 48

約数和(自身を含む): 36085815360

約数和(自身を除く): 15898152975

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 121, 165, 183, 305, 363, 605, 671, 915, 1815, 2013, 3355, 7381, 10065, 22143, 36905, 110715, 182339, 547017, 911695, 2005729, 2735085, 6017187, 10028645, 11122679, 22063019, 30085935, 33368037, 55613395, 66189057, 110315095, 122349469, 166840185, 330945285, 367048407, 611747345, 1345844159, 1835242035, 4037532477, 6729220795, 20187662385]

約数ペア:

[(1, 20187662385), (3, 6729220795), (5, 4037532477), (11, 1835242035), (15, 1345844159), (33, 611747345), (55, 367048407), (61, 330945285), (121, 166840185), (165, 122349469), (183, 110315095), (305, 66189057), (363, 55613395), (605, 33368037), (671, 30085935), (915, 22063019), (1815, 11122679), (2013, 10028645), (3355, 6017187), (7381, 2735085), (10065, 2005729), (22143, 911695), (36905, 547017), (110715, 182339)]