20132529978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3427397}}^1$

素因数の和:3427502

約数の個数: 32

約数和(自身を含む): 44419078080

約数和(自身を除く): 24286548102

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 5874, 3427397, 6854794, 10282191, 20564382, 37701367, 75402734, 113104101, 226208202, 305038333, 610076666, 915114999, 1830229998, 3355421663, 6710843326, 10066264989, 20132529978]

約数ペア:

[(1, 20132529978), (2, 10066264989), (3, 6710843326), (6, 3355421663), (11, 1830229998), (22, 915114999), (33, 610076666), (66, 305038333), (89, 226208202), (178, 113104101), (267, 75402734), (534, 37701367), (979, 20564382), (1958, 10282191), (2937, 6854794), (5874, 3427397)]