20163955320

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{2074481}}^1$

素因数の和:2074507

約数の個数: 96

約数和(自身を含む): 67960030320

約数和(自身を除く): 47796075000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 2074481, 4148962, 6223443, 8297924, 10372405, 12446886, 16595848, 18670329, 20744810, 24893772, 31117215, 37340658, 41489620, 49787544, 56010987, 62234430, 74681316, 82979240, 93351645, 112021974, 124468860, 149362632, 168032961, 186703290, 224043948, 248937720, 280054935, 336065922, 373406580, 448087896, 504098883, 560109870, 672131844, 746813160, 840164805, 1008197766, 1120219740, 1344263688, 1680329610, 2016395532, 2240439480, 2520494415, 3360659220, 4032791064, 5040988830, 6721318440, 10081977660, 20163955320]

約数ペア:

[(1, 20163955320), (2, 10081977660), (3, 6721318440), (4, 5040988830), (5, 4032791064), (6, 3360659220), (8, 2520494415), (9, 2240439480), (10, 2016395532), (12, 1680329610), (15, 1344263688), (18, 1120219740), (20, 1008197766), (24, 840164805), (27, 746813160), (30, 672131844), (36, 560109870), (40, 504098883), (45, 448087896), (54, 373406580), (60, 336065922), (72, 280054935), (81, 248937720), (90, 224043948), (108, 186703290), (120, 168032961), (135, 149362632), (162, 124468860), (180, 112021974), (216, 93351645), (243, 82979240), (270, 74681316), (324, 62234430), (360, 56010987), (405, 49787544), (486, 41489620), (540, 37340658), (648, 31117215), (810, 24893772), (972, 20744810), (1080, 18670329), (1215, 16595848), (1620, 12446886), (1944, 10372405), (2430, 8297924), (3240, 6223443), (4860, 4148962), (9720, 2074481)]