20142606736

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2020727}}^1$

素因数の和:2020831

約数の個数: 40

約数和(自身を含む): 45102648960

約数和(自身を除く): 24960042224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 2020727, 4041454, 8082908, 14145089, 16165816, 28290178, 32331632, 56580356, 113160712, 179844703, 226321424, 359689406, 719378812, 1258912921, 1438757624, 2517825842, 2877515248, 5035651684, 10071303368, 20142606736]

約数ペア:

[(1, 20142606736), (2, 10071303368), (4, 5035651684), (7, 2877515248), (8, 2517825842), (14, 1438757624), (16, 1258912921), (28, 719378812), (56, 359689406), (89, 226321424), (112, 179844703), (178, 113160712), (356, 56580356), (623, 32331632), (712, 28290178), (1246, 16165816), (1424, 14145089), (2492, 8082908), (4984, 4041454), (9968, 2020727)]