20137535235

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1\times {\mathrm{13381}}^1$

素因数の和:14076

約数の個数: 48

約数和(自身を含む): 35622669888

約数和(自身を除く): 15485134653

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 631, 795, 1893, 2385, 3155, 5679, 9465, 13381, 28395, 33443, 40143, 66905, 100329, 120429, 167215, 200715, 300987, 501645, 602145, 709193, 1504935, 2127579, 3545965, 6382737, 8443411, 10637895, 25330233, 31913685, 42217055, 75990699, 126651165, 379953495, 447500783, 1342502349, 2237503915, 4027507047, 6712511745, 20137535235]

約数ペア:

[(1, 20137535235), (3, 6712511745), (5, 4027507047), (9, 2237503915), (15, 1342502349), (45, 447500783), (53, 379953495), (159, 126651165), (265, 75990699), (477, 42217055), (631, 31913685), (795, 25330233), (1893, 10637895), (2385, 8443411), (3155, 6382737), (5679, 3545965), (9465, 2127579), (13381, 1504935), (28395, 709193), (33443, 602145), (40143, 501645), (66905, 300987), (100329, 200715), (120429, 167215)]