20162888520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{203173}}^1$

素因数の和:204014

約数の個数: 64

約数和(自身を含む): 60562105920

約数和(自身を除く): 40399217400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 827, 1654, 2481, 3308, 4135, 4962, 6616, 8270, 9924, 12405, 16540, 19848, 24810, 33080, 49620, 99240, 203173, 406346, 609519, 812692, 1015865, 1219038, 1625384, 2031730, 2438076, 3047595, 4063460, 4876152, 6095190, 8126920, 12190380, 24380760, 168024071, 336048142, 504072213, 672096284, 840120355, 1008144426, 1344192568, 1680240710, 2016288852, 2520361065, 3360481420, 4032577704, 5040722130, 6720962840, 10081444260, 20162888520]

約数ペア:

[(1, 20162888520), (2, 10081444260), (3, 6720962840), (4, 5040722130), (5, 4032577704), (6, 3360481420), (8, 2520361065), (10, 2016288852), (12, 1680240710), (15, 1344192568), (20, 1008144426), (24, 840120355), (30, 672096284), (40, 504072213), (60, 336048142), (120, 168024071), (827, 24380760), (1654, 12190380), (2481, 8126920), (3308, 6095190), (4135, 4876152), (4962, 4063460), (6616, 3047595), (8270, 2438076), (9924, 2031730), (12405, 1625384), (16540, 1219038), (19848, 1015865), (24810, 812692), (33080, 609519), (49620, 406346), (99240, 203173)]