20403225302

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1\times {\mathrm{1171}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 31390848000

約数和(自身を除く): 10987622698

約数列:

[1, 2, 59, 118, 149, 298, 991, 1171, 1982, 2342, 8791, 17582, 58469, 69089, 116938, 138178, 147659, 174479, 295318, 348958, 1160461, 2320922, 8711881, 10294261, 17423762, 20588522, 68467199, 136934398, 172908689, 345817378, 10201612651, 20403225302]

約数ペア:

[(1, 20403225302), (2, 10201612651), (59, 345817378), (118, 172908689), (149, 136934398), (298, 68467199), (991, 20588522), (1171, 17423762), (1982, 10294261), (2342, 8711881), (8791, 2320922), (17582, 1160461), (58469, 348958), (69089, 295318), (116938, 174479), (138178, 147659)]