2020798860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47237}}^1$

素因数の和:47303

約数の個数: 96

約数和(自身を含む): 6094835712

約数和(自身を除く): 4074036852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2139, 2852, 3565, 4278, 7130, 8556, 10695, 14260, 21390, 42780, 47237, 94474, 141711, 188948, 236185, 283422, 472370, 566844, 708555, 944740, 1086451, 1417110, 1464347, 2172902, 2834220, 2928694, 3259353, 4345804, 4393041, 5432255, 5857388, 6518706, 7321735, 8786082, 10864510, 13037412, 14643470, 16296765, 17572164, 21729020, 21965205, 29286940, 32593530, 33679981, 43930410, 65187060, 67359962, 87860820, 101039943, 134719924, 168399905, 202079886, 336799810, 404159772, 505199715, 673599620, 1010399430, 2020798860]

約数ペア:

[(1, 2020798860), (2, 1010399430), (3, 673599620), (4, 505199715), (5, 404159772), (6, 336799810), (10, 202079886), (12, 168399905), (15, 134719924), (20, 101039943), (23, 87860820), (30, 67359962), (31, 65187060), (46, 43930410), (60, 33679981), (62, 32593530), (69, 29286940), (92, 21965205), (93, 21729020), (115, 17572164), (124, 16296765), (138, 14643470), (155, 13037412), (186, 10864510), (230, 8786082), (276, 7321735), (310, 6518706), (345, 5857388), (372, 5432255), (460, 4393041), (465, 4345804), (620, 3259353), (690, 2928694), (713, 2834220), (930, 2172902), (1380, 1464347), (1426, 1417110), (1860, 1086451), (2139, 944740), (2852, 708555), (3565, 566844), (4278, 472370), (7130, 283422), (8556, 236185), (10695, 188948), (14260, 141711), (21390, 94474), (42780, 47237)]