20869134050

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{135911}}^1$

素因数の和:136043

約数の個数: 48

約数和(自身を含む): 40346292672

約数和(自身を除く): 19477158622

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 83, 166, 185, 370, 415, 830, 925, 1850, 2075, 3071, 4150, 6142, 15355, 30710, 76775, 135911, 153550, 271822, 679555, 1359110, 3397775, 5028707, 6795550, 10057414, 11280613, 22561226, 25143535, 50287070, 56403065, 112806130, 125717675, 251435350, 282015325, 417382681, 564030650, 834765362, 2086913405, 4173826810, 10434567025, 20869134050]

約数ペア:

[(1, 20869134050), (2, 10434567025), (5, 4173826810), (10, 2086913405), (25, 834765362), (37, 564030650), (50, 417382681), (74, 282015325), (83, 251435350), (166, 125717675), (185, 112806130), (370, 56403065), (415, 50287070), (830, 25143535), (925, 22561226), (1850, 11280613), (2075, 10057414), (3071, 6795550), (4150, 5028707), (6142, 3397775), (15355, 1359110), (30710, 679555), (76775, 271822), (135911, 153550)]