20118132

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2050

約数の個数: 60

約数和(自身を含む): 54316416

約数和(自身を除く): 34198284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 1116, 1674, 2003, 2511, 3348, 4006, 5022, 6009, 8012, 10044, 12018, 18027, 24036, 36054, 54081, 62093, 72108, 108162, 124186, 162243, 186279, 216324, 248372, 324486, 372558, 558837, 648972, 745116, 1117674, 1676511, 2235348, 3353022, 5029533, 6706044, 10059066, 20118132]

約数ペア:

[(1, 20118132), (2, 10059066), (3, 6706044), (4, 5029533), (6, 3353022), (9, 2235348), (12, 1676511), (18, 1117674), (27, 745116), (31, 648972), (36, 558837), (54, 372558), (62, 324486), (81, 248372), (93, 216324), (108, 186279), (124, 162243), (162, 124186), (186, 108162), (279, 72108), (324, 62093), (372, 54081), (558, 36054), (837, 24036), (1116, 18027), (1674, 12018), (2003, 10044), (2511, 8012), (3348, 6009), (4006, 5022)]