20573014734

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{68699}}^1$

素因数の和:68965

約数の個数: 48

約数和(自身を含む): 45269452800

約数和(自身を除く): 24696438066

約数列:

[1, 2, 3, 6, 9, 18, 127, 131, 254, 262, 381, 393, 762, 786, 1143, 1179, 2286, 2358, 16637, 33274, 49911, 68699, 99822, 137398, 149733, 206097, 299466, 412194, 618291, 1236582, 8724773, 8999569, 17449546, 17999138, 26174319, 26998707, 52348638, 53997414, 78522957, 80996121, 157045914, 161992242, 1142945263, 2285890526, 3428835789, 6857671578, 10286507367, 20573014734]

約数ペア:

[(1, 20573014734), (2, 10286507367), (3, 6857671578), (6, 3428835789), (9, 2285890526), (18, 1142945263), (127, 161992242), (131, 157045914), (254, 80996121), (262, 78522957), (381, 53997414), (393, 52348638), (762, 26998707), (786, 26174319), (1143, 17999138), (1179, 17449546), (2286, 8999569), (2358, 8724773), (16637, 1236582), (33274, 618291), (49911, 412194), (68699, 299466), (99822, 206097), (137398, 149733)]