20162300520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{9203}}^1\times {\mathrm{18257}}^1$

素因数の和:27474

約数の個数: 64

約数和(自身を含む): 60496787520

約数和(自身を除く): 40334487000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 9203, 18257, 18406, 27609, 36514, 36812, 46015, 54771, 55218, 73028, 73624, 91285, 92030, 109542, 110436, 138045, 146056, 182570, 184060, 219084, 220872, 273855, 276090, 365140, 368120, 438168, 547710, 552180, 730280, 1095420, 1104360, 2190840, 168019171, 336038342, 504057513, 672076684, 840095855, 1008115026, 1344153368, 1680191710, 2016230052, 2520287565, 3360383420, 4032460104, 5040575130, 6720766840, 10081150260, 20162300520]

約数ペア:

[(1, 20162300520), (2, 10081150260), (3, 6720766840), (4, 5040575130), (5, 4032460104), (6, 3360383420), (8, 2520287565), (10, 2016230052), (12, 1680191710), (15, 1344153368), (20, 1008115026), (24, 840095855), (30, 672076684), (40, 504057513), (60, 336038342), (120, 168019171), (9203, 2190840), (18257, 1104360), (18406, 1095420), (27609, 730280), (36514, 552180), (36812, 547710), (46015, 438168), (54771, 368120), (55218, 365140), (73028, 276090), (73624, 273855), (91285, 220872), (92030, 219084), (109542, 184060), (110436, 182570), (138045, 146056)]