20132482140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19681}}^1\times {\mathrm{5683}}^1$

素因数の和:25379

約数の個数: 72

約数和(自身を含む): 61082378448

約数和(自身を除く): 40949896308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5683, 11366, 17049, 19681, 22732, 28415, 34098, 39362, 51147, 56830, 59043, 68196, 78724, 85245, 98405, 102294, 113660, 118086, 170490, 177129, 196810, 204588, 236172, 255735, 295215, 340980, 354258, 393620, 511470, 590430, 708516, 885645, 1022940, 1180860, 1771290, 3542580, 111847123, 223694246, 335541369, 447388492, 559235615, 671082738, 1006624107, 1118471230, 1342165476, 1677706845, 2013248214, 2236942460, 3355413690, 4026496428, 5033120535, 6710827380, 10066241070, 20132482140]

約数ペア:

[(1, 20132482140), (2, 10066241070), (3, 6710827380), (4, 5033120535), (5, 4026496428), (6, 3355413690), (9, 2236942460), (10, 2013248214), (12, 1677706845), (15, 1342165476), (18, 1118471230), (20, 1006624107), (30, 671082738), (36, 559235615), (45, 447388492), (60, 335541369), (90, 223694246), (180, 111847123), (5683, 3542580), (11366, 1771290), (17049, 1180860), (19681, 1022940), (22732, 885645), (28415, 708516), (34098, 590430), (39362, 511470), (51147, 393620), (56830, 354258), (59043, 340980), (68196, 295215), (78724, 255735), (85245, 236172), (98405, 204588), (102294, 196810), (113660, 177129), (118086, 170490)]