20163562176

素因数分解:

$2^6\times 3^1\times {\mathrm{181}}^1\times {\mathrm{580213}}^1$

素因数の和:580409

約数の個数: 56

約数和(自身を含む): 53644265584

約数和(自身を除く): 33480703408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 181, 192, 362, 543, 724, 1086, 1448, 2172, 2896, 4344, 5792, 8688, 11584, 17376, 34752, 580213, 1160426, 1740639, 2320852, 3481278, 4641704, 6962556, 9283408, 13925112, 18566816, 27850224, 37133632, 55700448, 105018553, 111400896, 210037106, 315055659, 420074212, 630111318, 840148424, 1260222636, 1680296848, 2520445272, 3360593696, 5040890544, 6721187392, 10081781088, 20163562176]

約数ペア:

[(1, 20163562176), (2, 10081781088), (3, 6721187392), (4, 5040890544), (6, 3360593696), (8, 2520445272), (12, 1680296848), (16, 1260222636), (24, 840148424), (32, 630111318), (48, 420074212), (64, 315055659), (96, 210037106), (181, 111400896), (192, 105018553), (362, 55700448), (543, 37133632), (724, 27850224), (1086, 18566816), (1448, 13925112), (2172, 9283408), (2896, 6962556), (4344, 4641704), (5792, 3481278), (8688, 2320852), (11584, 1740639), (17376, 1160426), (34752, 580213)]