20247040300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{463319}}^1$

素因数の和:463375

約数の個数: 72

約数和(自身を含む): 48259411200

約数和(自身を除く): 28012370900

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1748, 1900, 2185, 2300, 4370, 8740, 10925, 21850, 43700, 463319, 926638, 1853276, 2316595, 4633190, 8803061, 9266380, 10656337, 11582975, 17606122, 21312674, 23165950, 35212244, 42625348, 44015305, 46331900, 53281685, 88030610, 106563370, 176061220, 202470403, 213126740, 220076525, 266408425, 404940806, 440153050, 532816850, 809881612, 880306100, 1012352015, 1065633700, 2024704030, 4049408060, 5061760075, 10123520150, 20247040300]

約数ペア:

[(1, 20247040300), (2, 10123520150), (4, 5061760075), (5, 4049408060), (10, 2024704030), (19, 1065633700), (20, 1012352015), (23, 880306100), (25, 809881612), (38, 532816850), (46, 440153050), (50, 404940806), (76, 266408425), (92, 220076525), (95, 213126740), (100, 202470403), (115, 176061220), (190, 106563370), (230, 88030610), (380, 53281685), (437, 46331900), (460, 44015305), (475, 42625348), (575, 35212244), (874, 23165950), (950, 21312674), (1150, 17606122), (1748, 11582975), (1900, 10656337), (2185, 9266380), (2300, 8803061), (4370, 4633190), (8740, 2316595), (10925, 1853276), (21850, 926638), (43700, 463319)]