20227598510515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1613}}^1\times {\mathrm{135799}}^1$

素因数の和:137524

約数の個数: 64

約数和(自身を含む): 28027138406400

約数和(自身を除く): 7799539895885

約数列:

[1, 5, 11, 23, 55, 73, 115, 253, 365, 803, 1265, 1613, 1679, 4015, 8065, 8395, 17743, 18469, 37099, 88715, 92345, 117749, 135799, 185495, 408089, 588745, 678995, 1295239, 1493789, 2040445, 2708227, 3123377, 6476195, 7468945, 9913327, 13541135, 15616885, 29790497, 34357147, 49566635, 109046597, 148952485, 171785735, 219043787, 228006521, 545232985, 1095218935, 1140032605, 2409481657, 2508071731, 5038007101, 12047408285, 12540358655, 15990196451, 25190035505, 55418078111, 79950982255, 175892160961, 277090390555, 367774518373, 879460804805, 1838872591865, 4045519702103, 20227598510515]

約数ペア:

[(1, 20227598510515), (5, 4045519702103), (11, 1838872591865), (23, 879460804805), (55, 367774518373), (73, 277090390555), (115, 175892160961), (253, 79950982255), (365, 55418078111), (803, 25190035505), (1265, 15990196451), (1613, 12540358655), (1679, 12047408285), (4015, 5038007101), (8065, 2508071731), (8395, 2409481657), (17743, 1140032605), (18469, 1095218935), (37099, 545232985), (88715, 228006521), (92345, 219043787), (117749, 171785735), (135799, 148952485), (185495, 109046597), (408089, 49566635), (588745, 34357147), (678995, 29790497), (1295239, 15616885), (1493789, 13541135), (2040445, 9913327), (2708227, 7468945), (3123377, 6476195)]