20234340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 74027520

約数和(自身を除く): 53793180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 84, 90, 101, 105, 106, 108, 126, 135, 140, 159, 180, 189, 202, 210, 212, 252, 265, 270, 303, 315, 318, 371, 378, 404, 420, 477, 505, 530, 540, 606, 630, 636, 707, 742, 756, 795, 909, 945, 954, 1010, 1060, 1113, 1212, 1260, 1414, 1431, 1484, 1515, 1590, 1818, 1855, 1890, 1908, 2020, 2121, 2226, 2385, 2727, 2828, 2862, 3030, 3180, 3339, 3535, 3636, 3710, 3780, 4242, 4452, 4545, 4770, 5353, 5454, 5565, 5724, 6060, 6363, 6678, 7070, 7155, 7420, 8484, 9090, 9540, 10017, 10605, 10706, 10908, 11130, 12726, 13356, 13635, 14140, 14310, 16059, 16695, 18180, 19089, 20034, 21210, 21412, 22260, 25452, 26765, 27270, 28620, 31815, 32118, 33390, 37471, 38178, 40068, 42420, 48177, 50085, 53530, 54540, 63630, 64236, 66780, 74942, 76356, 80295, 95445, 96354, 100170, 107060, 112413, 127260, 144531, 149884, 160590, 187355, 190890, 192708, 200340, 224826, 240885, 289062, 321180, 337239, 374710, 381780, 449652, 481770, 562065, 578124, 674478, 722655, 749420, 963540, 1011717, 1124130, 1348956, 1445310, 1686195, 2023434, 2248260, 2890620, 3372390, 4046868, 5058585, 6744780, 10117170, 20234340]

約数ペア:

[(1, 20234340), (2, 10117170), (3, 6744780), (4, 5058585), (5, 4046868), (6, 3372390), (7, 2890620), (9, 2248260), (10, 2023434), (12, 1686195), (14, 1445310), (15, 1348956), (18, 1124130), (20, 1011717), (21, 963540), (27, 749420), (28, 722655), (30, 674478), (35, 578124), (36, 562065), (42, 481770), (45, 449652), (53, 381780), (54, 374710), (60, 337239), (63, 321180), (70, 289062), (84, 240885), (90, 224826), (101, 200340), (105, 192708), (106, 190890), (108, 187355), (126, 160590), (135, 149884), (140, 144531), (159, 127260), (180, 112413), (189, 107060), (202, 100170), (210, 96354), (212, 95445), (252, 80295), (265, 76356), (270, 74942), (303, 66780), (315, 64236), (318, 63630), (371, 54540), (378, 53530), (404, 50085), (420, 48177), (477, 42420), (505, 40068), (530, 38178), (540, 37471), (606, 33390), (630, 32118), (636, 31815), (707, 28620), (742, 27270), (756, 26765), (795, 25452), (909, 22260), (945, 21412), (954, 21210), (1010, 20034), (1060, 19089), (1113, 18180), (1212, 16695), (1260, 16059), (1414, 14310), (1431, 14140), (1484, 13635), (1515, 13356), (1590, 12726), (1818, 11130), (1855, 10908), (1890, 10706), (1908, 10605), (2020, 10017), (2121, 9540), (2226, 9090), (2385, 8484), (2727, 7420), (2828, 7155), (2862, 7070), (3030, 6678), (3180, 6363), (3339, 6060), (3535, 5724), (3636, 5565), (3710, 5454), (3780, 5353), (4242, 4770), (4452, 4545)]