20042333745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{267713}}^1$

素因数の和:267782

約数の個数: 64

約数和(自身を含む): 39476035584

約数和(自身を除く): 19433701839

約数列:

[1, 3, 5, 7, 15, 21, 23, 31, 35, 69, 93, 105, 115, 155, 161, 217, 345, 465, 483, 651, 713, 805, 1085, 2139, 2415, 3255, 3565, 4991, 10695, 14973, 24955, 74865, 267713, 803139, 1338565, 1873991, 4015695, 5621973, 6157399, 8299103, 9369955, 18472197, 24897309, 28109865, 30786995, 41495515, 43101793, 58093721, 92360985, 124486545, 129305379, 174281163, 190879369, 215508965, 290468605, 572638107, 646526895, 871405815, 954396845, 1336155583, 2863190535, 4008466749, 6680777915, 20042333745]

約数ペア:

[(1, 20042333745), (3, 6680777915), (5, 4008466749), (7, 2863190535), (15, 1336155583), (21, 954396845), (23, 871405815), (31, 646526895), (35, 572638107), (69, 290468605), (93, 215508965), (105, 190879369), (115, 174281163), (155, 129305379), (161, 124486545), (217, 92360985), (345, 58093721), (465, 43101793), (483, 41495515), (651, 30786995), (713, 28109865), (805, 24897309), (1085, 18472197), (2139, 9369955), (2415, 8299103), (3255, 6157399), (3565, 5621973), (4991, 4015695), (10695, 1873991), (14973, 1338565), (24955, 803139), (74865, 267713)]