20572098

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 43592640

約数和(自身を除く): 23020542

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 362, 543, 997, 1086, 1994, 2991, 3439, 5982, 6878, 10317, 18943, 20634, 37886, 56829, 113658, 180457, 360914, 541371, 1082742, 3428683, 6857366, 10286049, 20572098]

約数ペア:

[(1, 20572098), (2, 10286049), (3, 6857366), (6, 3428683), (19, 1082742), (38, 541371), (57, 360914), (114, 180457), (181, 113658), (362, 56829), (543, 37886), (997, 20634), (1086, 18943), (1994, 10317), (2991, 6878), (3439, 5982)]