20347559892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:619

約数の個数: 216

約数和(自身を含む): 57729567168

約数和(自身を除く): 37382007276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 83, 99, 121, 132, 166, 167, 198, 242, 249, 332, 334, 337, 363, 396, 484, 498, 501, 668, 674, 726, 747, 913, 996, 1002, 1011, 1089, 1348, 1452, 1494, 1503, 1826, 1837, 2004, 2022, 2178, 2739, 2988, 3006, 3033, 3652, 3674, 3707, 4044, 4356, 5478, 5511, 6012, 6066, 7348, 7414, 8217, 10043, 10956, 11022, 11121, 12132, 13861, 14828, 16434, 16533, 20086, 20207, 22044, 22242, 27722, 27971, 30129, 32868, 33066, 33363, 40172, 40414, 40777, 41583, 44484, 55444, 55942, 56279, 60258, 60621, 66132, 66726, 80828, 81554, 83166, 83913, 90387, 111884, 112558, 120516, 121242, 122331, 124749, 133452, 152471, 163108, 166332, 167826, 168837, 180774, 181863, 225116, 242484, 244662, 249498, 251739, 304942, 307681, 335652, 337674, 361548, 363726, 366993, 457413, 489324, 498996, 503478, 506511, 609884, 615362, 619069, 675348, 727452, 733986, 914826, 923043, 1006956, 1013022, 1230724, 1238138, 1372239, 1467972, 1677181, 1829652, 1846086, 1857207, 2026044, 2476276, 2744478, 2769129, 3354362, 3384491, 3692172, 3714414, 4671157, 5031543, 5488956, 5538258, 5571621, 6708724, 6768982, 6809759, 7428828, 9342314, 10063086, 10153473, 11076516, 11143242, 13537964, 13619518, 14013471, 15094629, 18684628, 20126172, 20306946, 20429277, 22286484, 27239036, 28026942, 30189258, 30460419, 40613892, 40858554, 42040413, 51382727, 56053884, 60378516, 60920838, 61287831, 81717108, 84080826, 102765454, 121841676, 122575662, 154148181, 168161652, 205530908, 245151324, 308296362, 462444543, 565209997, 616592724, 924889086, 1130419994, 1695629991, 1849778172, 2260839988, 3391259982, 5086889973, 6782519964, 10173779946, 20347559892]

約数ペア:

[(1, 20347559892), (2, 10173779946), (3, 6782519964), (4, 5086889973), (6, 3391259982), (9, 2260839988), (11, 1849778172), (12, 1695629991), (18, 1130419994), (22, 924889086), (33, 616592724), (36, 565209997), (44, 462444543), (66, 308296362), (83, 245151324), (99, 205530908), (121, 168161652), (132, 154148181), (166, 122575662), (167, 121841676), (198, 102765454), (242, 84080826), (249, 81717108), (332, 61287831), (334, 60920838), (337, 60378516), (363, 56053884), (396, 51382727), (484, 42040413), (498, 40858554), (501, 40613892), (668, 30460419), (674, 30189258), (726, 28026942), (747, 27239036), (913, 22286484), (996, 20429277), (1002, 20306946), (1011, 20126172), (1089, 18684628), (1348, 15094629), (1452, 14013471), (1494, 13619518), (1503, 13537964), (1826, 11143242), (1837, 11076516), (2004, 10153473), (2022, 10063086), (2178, 9342314), (2739, 7428828), (2988, 6809759), (3006, 6768982), (3033, 6708724), (3652, 5571621), (3674, 5538258), (3707, 5488956), (4044, 5031543), (4356, 4671157), (5478, 3714414), (5511, 3692172), (6012, 3384491), (6066, 3354362), (7348, 2769129), (7414, 2744478), (8217, 2476276), (10043, 2026044), (10956, 1857207), (11022, 1846086), (11121, 1829652), (12132, 1677181), (13861, 1467972), (14828, 1372239), (16434, 1238138), (16533, 1230724), (20086, 1013022), (20207, 1006956), (22044, 923043), (22242, 914826), (27722, 733986), (27971, 727452), (30129, 675348), (32868, 619069), (33066, 615362), (33363, 609884), (40172, 506511), (40414, 503478), (40777, 498996), (41583, 489324), (44484, 457413), (55444, 366993), (55942, 363726), (56279, 361548), (60258, 337674), (60621, 335652), (66132, 307681), (66726, 304942), (80828, 251739), (81554, 249498), (83166, 244662), (83913, 242484), (90387, 225116), (111884, 181863), (112558, 180774), (120516, 168837), (121242, 167826), (122331, 166332), (124749, 163108), (133452, 152471)]