20565522266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{142973}}^1$

素因数の和:143110

約数の個数: 32

約数和(自身を含む): 33352974720

約数和(自身を除く): 12787452454

約数列:

[1, 2, 23, 46, 53, 59, 106, 118, 1219, 1357, 2438, 2714, 3127, 6254, 71921, 142973, 143842, 285946, 3288379, 6576758, 7577569, 8435407, 15155138, 16870814, 174284087, 194014361, 348568174, 388028722, 447076571, 894153142, 10282761133, 20565522266]

約数ペア:

[(1, 20565522266), (2, 10282761133), (23, 894153142), (46, 447076571), (53, 388028722), (59, 348568174), (106, 194014361), (118, 174284087), (1219, 16870814), (1357, 15155138), (2438, 8435407), (2714, 7577569), (3127, 6576758), (6254, 3288379), (71921, 285946), (142973, 143842)]