20169065883460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1\times {\mathrm{2134243}}^1$

素因数の和:2136197

約数の個数: 96

約数和(自身を含む): 48038929868160

約数和(自身を除く): 27869863984700

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 1913, 2470, 3826, 4940, 7652, 9565, 19130, 24869, 36347, 38260, 49738, 72694, 99476, 124345, 145388, 181735, 248690, 363470, 472511, 497380, 726940, 945022, 1890044, 2134243, 2362555, 4268486, 4725110, 8536972, 9450220, 10671215, 21342430, 27745159, 40550617, 42684860, 55490318, 81101234, 110980636, 138725795, 162202468, 202753085, 277451590, 405506170, 527158021, 554903180, 811012340, 1054316042, 2108632084, 2635790105, 4082806859, 5271580210, 8165613718, 10543160420, 16331227436, 20414034295, 40828068590, 53076489167, 77573330321, 81656137180, 106152978334, 155146660642, 212305956668, 265382445835, 310293321284, 387866651605, 530764891670, 775733303210, 1008453294173, 1061529783340, 1551466606420, 2016906588346, 4033813176692, 5042266470865, 10084532941730, 20169065883460]

約数ペア:

[(1, 20169065883460), (2, 10084532941730), (4, 5042266470865), (5, 4033813176692), (10, 2016906588346), (13, 1551466606420), (19, 1061529783340), (20, 1008453294173), (26, 775733303210), (38, 530764891670), (52, 387866651605), (65, 310293321284), (76, 265382445835), (95, 212305956668), (130, 155146660642), (190, 106152978334), (247, 81656137180), (260, 77573330321), (380, 53076489167), (494, 40828068590), (988, 20414034295), (1235, 16331227436), (1913, 10543160420), (2470, 8165613718), (3826, 5271580210), (4940, 4082806859), (7652, 2635790105), (9565, 2108632084), (19130, 1054316042), (24869, 811012340), (36347, 554903180), (38260, 527158021), (49738, 405506170), (72694, 277451590), (99476, 202753085), (124345, 162202468), (145388, 138725795), (181735, 110980636), (248690, 81101234), (363470, 55490318), (472511, 42684860), (497380, 40550617), (726940, 27745159), (945022, 21342430), (1890044, 10671215), (2134243, 9450220), (2362555, 8536972), (4268486, 4725110)]