20167960968

素因数分解:

$2^3\times 3^2\times {\mathrm{56737}}^1\times {\mathrm{4937}}^1$

素因数の和:61686

約数の個数: 48

約数和(自身を含む): 54633587580

約数和(自身を除く): 34465626612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4937, 9874, 14811, 19748, 29622, 39496, 44433, 56737, 59244, 88866, 113474, 118488, 170211, 177732, 226948, 340422, 355464, 453896, 510633, 680844, 1021266, 1361688, 2042532, 4085064, 280110569, 560221138, 840331707, 1120442276, 1680663414, 2240884552, 2520995121, 3361326828, 5041990242, 6722653656, 10083980484, 20167960968]

約数ペア:

[(1, 20167960968), (2, 10083980484), (3, 6722653656), (4, 5041990242), (6, 3361326828), (8, 2520995121), (9, 2240884552), (12, 1680663414), (18, 1120442276), (24, 840331707), (36, 560221138), (72, 280110569), (4937, 4085064), (9874, 2042532), (14811, 1361688), (19748, 1021266), (29622, 680844), (39496, 510633), (44433, 453896), (56737, 355464), (59244, 340422), (88866, 226948), (113474, 177732), (118488, 170211)]