20143999938

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1\times {\mathrm{48883}}^1$

素因数の和:49458

約数の個数: 32

約数和(自身を含む): 40623777216

約数和(自身を除く): 20479777278

約数列:

[1, 2, 3, 6, 173, 346, 397, 519, 794, 1038, 1191, 2382, 48883, 68681, 97766, 137362, 146649, 206043, 293298, 412086, 8456759, 16913518, 19406551, 25370277, 38813102, 50740554, 58219653, 116439306, 3357333323, 6714666646, 10071999969, 20143999938]

約数ペア:

[(1, 20143999938), (2, 10071999969), (3, 6714666646), (6, 3357333323), (173, 116439306), (346, 58219653), (397, 50740554), (519, 38813102), (794, 25370277), (1038, 19406551), (1191, 16913518), (2382, 8456759), (48883, 412086), (68681, 293298), (97766, 206043), (137362, 146649)]