20133036180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3608071}}^1$

素因数の和:3608117

約数の個数: 72

約数和(自身を含む): 63040233984

約数和(自身を除く): 42907197804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 3608071, 7216142, 10824213, 14432284, 18040355, 21648426, 32472639, 36080710, 43296852, 54121065, 64945278, 72161420, 108242130, 111850201, 129890556, 162363195, 216484260, 223700402, 324726390, 335550603, 447400804, 559251005, 649452780, 671101206, 1006651809, 1118502010, 1342202412, 1677753015, 2013303618, 2237004020, 3355506030, 4026607236, 5033259045, 6711012060, 10066518090, 20133036180]

約数ペア:

[(1, 20133036180), (2, 10066518090), (3, 6711012060), (4, 5033259045), (5, 4026607236), (6, 3355506030), (9, 2237004020), (10, 2013303618), (12, 1677753015), (15, 1342202412), (18, 1118502010), (20, 1006651809), (30, 671101206), (31, 649452780), (36, 559251005), (45, 447400804), (60, 335550603), (62, 324726390), (90, 223700402), (93, 216484260), (124, 162363195), (155, 129890556), (180, 111850201), (186, 108242130), (279, 72161420), (310, 64945278), (372, 54121065), (465, 43296852), (558, 36080710), (620, 32472639), (930, 21648426), (1116, 18040355), (1395, 14432284), (1860, 10824213), (2790, 7216142), (5580, 3608071)]