20148767094

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1\times {\mathrm{2677}}^1$

素因数の和:3445

約数の個数: 64

約数和(自身を含む): 42913128960

約数和(自身を除く): 22764361866

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 641, 1282, 1923, 1957, 2677, 3846, 3914, 5354, 5871, 8031, 11742, 12179, 16062, 24358, 36537, 50863, 66023, 73074, 101726, 132046, 152589, 198069, 275731, 305178, 396138, 551462, 827193, 1254437, 1654386, 1715957, 2508874, 3431914, 3763311, 5147871, 5238889, 7526622, 10295742, 10477778, 15716667, 31433334, 32603183, 65206366, 97809549, 176743571, 195619098, 353487142, 530230713, 1060461426, 3358127849, 6716255698, 10074383547, 20148767094]

約数ペア:

[(1, 20148767094), (2, 10074383547), (3, 6716255698), (6, 3358127849), (19, 1060461426), (38, 530230713), (57, 353487142), (103, 195619098), (114, 176743571), (206, 97809549), (309, 65206366), (618, 32603183), (641, 31433334), (1282, 15716667), (1923, 10477778), (1957, 10295742), (2677, 7526622), (3846, 5238889), (3914, 5147871), (5354, 3763311), (5871, 3431914), (8031, 2508874), (11742, 1715957), (12179, 1654386), (16062, 1254437), (24358, 827193), (36537, 551462), (50863, 396138), (66023, 305178), (73074, 275731), (101726, 198069), (132046, 152589)]