20206799325

素因数分解:

$3^3\times 5^2\times {\mathrm{7109}}^1\times {\mathrm{4211}}^1$

素因数の和:11339

約数の個数: 48

約数和(自身を含む): 37134676800

約数和(自身を除く): 16927877475

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 4211, 7109, 12633, 21055, 21327, 35545, 37899, 63165, 63981, 105275, 106635, 113697, 177725, 189495, 191943, 315825, 319905, 533175, 568485, 947475, 959715, 1599525, 2842425, 4798575, 29935999, 89807997, 149679995, 269423991, 449039985, 748399975, 808271973, 1347119955, 2245199925, 4041359865, 6735599775, 20206799325]

約数ペア:

[(1, 20206799325), (3, 6735599775), (5, 4041359865), (9, 2245199925), (15, 1347119955), (25, 808271973), (27, 748399975), (45, 449039985), (75, 269423991), (135, 149679995), (225, 89807997), (675, 29935999), (4211, 4798575), (7109, 2842425), (12633, 1599525), (21055, 959715), (21327, 947475), (35545, 568485), (37899, 533175), (63165, 319905), (63981, 315825), (105275, 191943), (106635, 189495), (113697, 177725)]