20199378955

素因数分解:

$5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1\times {\mathrm{15091}}^1$

素因数の和:15499

約数の個数: 32

約数和(自身を含む): 27991434240

約数和(自身を除く): 7792055285

約数列:

[1, 5, 7, 35, 167, 229, 835, 1145, 1169, 1603, 5845, 8015, 15091, 38243, 75455, 105637, 191215, 267701, 528185, 1338505, 2520197, 3455839, 12600985, 17279195, 17641379, 24190873, 88206895, 120954365, 577125113, 2885625565, 4039875791, 20199378955]

約数ペア:

[(1, 20199378955), (5, 4039875791), (7, 2885625565), (35, 577125113), (167, 120954365), (229, 88206895), (835, 24190873), (1145, 17641379), (1169, 17279195), (1603, 12600985), (5845, 3455839), (8015, 2520197), (15091, 1338505), (38243, 528185), (75455, 267701), (105637, 191215)]