20132826270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1\times {\mathrm{12421}}^1$

素因数の和:13085

約数の個数: 64

約数和(自身を含む): 48908494656

約数和(自身を除く): 28775668386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 557, 582, 970, 1114, 1455, 1671, 2785, 2910, 3342, 5570, 8355, 12421, 16710, 24842, 37263, 54029, 62105, 74526, 108058, 124210, 162087, 186315, 270145, 324174, 372630, 540290, 810435, 1204837, 1620870, 2409674, 3614511, 6024185, 6918497, 7229022, 12048370, 13836994, 18072555, 20755491, 34592485, 36145110, 41510982, 69184970, 103777455, 207554910, 671094209, 1342188418, 2013282627, 3355471045, 4026565254, 6710942090, 10066413135, 20132826270]

約数ペア:

[(1, 20132826270), (2, 10066413135), (3, 6710942090), (5, 4026565254), (6, 3355471045), (10, 2013282627), (15, 1342188418), (30, 671094209), (97, 207554910), (194, 103777455), (291, 69184970), (485, 41510982), (557, 36145110), (582, 34592485), (970, 20755491), (1114, 18072555), (1455, 13836994), (1671, 12048370), (2785, 7229022), (2910, 6918497), (3342, 6024185), (5570, 3614511), (8355, 2409674), (12421, 1620870), (16710, 1204837), (24842, 810435), (37263, 540290), (54029, 372630), (62105, 324174), (74526, 270145), (108058, 186315), (124210, 162087)]